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Medical Forum / General / Vision / April 2005

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1 day celestial navigation?

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William Stacy - 25 Apr 2005 01:51 GMT
Can this be our Otis Brown?   I ran across this book, written by one
Otis S. Brown.  A sailor?  How about that.  I'm a sailor too, although I
must admit to using a GPS more than a sextant. So we have astrologers
AND celestial navigators here?

Is that you?

w.stacy, o.d.
retinula@hotmail.com - 25 Apr 2005 03:02 GMT
here is our good friend Otis
http://www.nbeener.com/Oda_May_Brown.html?1107470227575
otisbrown@pa.net - 25 Apr 2005 03:17 GMT
Dear Retin,

As before, I have friends in both optometry
and ophthalmology.

You degrade their open mind -- but new
ideas and concepts are alway reflected
in this way by a profoundly closed mind.

You should get you brain out in the
sunshine of scientific and practical
truth.

Galelio of course received much the
same treatement when he verified
that Venus when through "phases".

The "leanred" men of Venice call
him all kinds of "names" because
they said that this "data" did not
"exist" because Galileo used
a telescope to see it.

You are of very similary miind,
my friend.

Best,

Otis
Mike Tyner - 25 Apr 2005 03:57 GMT
> As before, I have friends in both optometry
> and ophthalmology.

Perhaps they can point to a controlled comparison between people using plus
and people who don't.

Perhaps they can point to a controlled comparison that shows myopes wearing
minus get worse than those who don't.

Would you please ask them?

> You degrade their open mind -- but new
> ideas and concepts are alway reflected
> in this way by a profoundly closed mind.

If the literature shows plus doesn't work, then that's what it shows. Your
friends are welcome to publish comparisons that support your contention.
Please let us know when they do.

> You should get you brain out in the
> sunshine of scientific and practical
> truth.

All we're asking is where we might find those results that indicate
"scientific and practical truth." Please tell us. Don't keep it a secret.

> Galelio of course received much the
> same treatement when he verified
> that Venus when through "phases".

Galileo could point through a telescope and share what he saw. Every study I
can find comparing myopes using plus with those who don't says the effect is
negligible. Please tell us where you find otherwise.

> The "leanred" men of Venice call
> him all kinds of "names" because
> they said that this "data" did not
> "exist" because Galileo used
> a telescope to see it.

So because we use lenses to measure refraction, you say myopia doesn't
exist?

-MT
otisbrown@pa.net - 25 Apr 2005 03:42 GMT
Please remember that all Retin
can do -- is to quick-fix the
eye with a strong minus lens -- and
watch it "stair-case" down
at a rate of about -1/2 diopter
per year.  But the he declaims
NO RESPONSIBILITY for this
consequences.

So naturally he must ATTACK,
anyone who suggests that
we be very careful with that
minus lens -- thus his
mind-less knee jerk response.

There are some sincere ODs who
are more open and fair-minded about
this issue -- and will offer you the
chance to PREVENT this situation,
if you value your distant vision,
and respect the second opinion.

Retin vented spleen is also
directed at the second-opinion
ODs who wish to stop this
travesty.

Steve Leung OD, and other
highly qualifed ODs will help
you with this process -- since
they are now working to
protect their own children
from the proven effect that
a minus lens has on the
refractive state of the
eye.

Your choice.  Why not read:

www.chinamyopia.org

He will FIGHT for your child's
long-term vision.

Retina will put your child into
a very strong minus -- and refuse
to take any responsibility for
the long-term consquences of
that superficial response.

Enjoy -- but learn.

Best,

Otis
Neil Brooks - 25 Apr 2005 03:46 GMT
>Please remember that all Retin
>can do -- is to quick-fix the
[quoted text clipped - 45 lines]
>the long-term consquences of
>that superficial response.

Dear Reader,

Before you consider paying attention to anything that Otis Brown
writes, I invite you to review all of his previous posts.  

If you can find a shred of evidence or scientifically accepted proof
of anything that he says, then by all means . . . follow his advice,
but do so only under the care of a licensed optometrist or
ophthalmologist.

Otis's posts can be reviewed at: http://snipurl.com/e77s
Mike Tyner - 25 Apr 2005 04:02 GMT
> So naturally he must ATTACK,
> anyone who suggests that
> we be very careful with that
> minus lens -- thus his
> mind-less knee jerk response.

The mindless jerk is the one who believes post hoc ergo propter hoc.

> There are some sincere ODs who
> are more open and fair-minded about
> this issue -- and will offer you the
> chance to PREVENT this situation,
> if you value your distant vision,
> and respect the second opinion.

And there are about 1000 times as many ODs who haven't found significant
benefits in your "prevention" technique.

> Retin vented spleen is also
> directed at the second-opinion
> ODs who wish to stop this
> travesty.

"Travesty" is foisting unfounded treatments.

> Steve Leung OD, and other
> highly qualifed ODs will help
[quoted text clipped - 5 lines]
> refractive state of the
> eye.

Please show us where this effect is "proven" in humans. You never seem to
get around to that. We must conclude that the evidence doesn't exist and
you're lying about it.

-MT
otisbrown@pa.net - 25 Apr 2005 04:49 GMT
Mike>  Please show us where this effect is "proven" in humans. You
never seem to
get around to that. We must conclude that the evidence doesn't exist
and
you're lying about it.

Dear Mike,

Proof is a delicate thing.  It often depends on the naturel of the
questions you LEARN TO ASK about the dynamic
nature of the natural eye.

The person who reviews these issues, like Jon and Mike
and listens to your bom-bast agains a logical
appreciation of the natural eye's behavior can
eventually reach his own conclusion about
scientific proof concerning the natural eye
as a dynamic system.  This is pure-scientific
testing where you test on an "input" versus
"output".

The input being the average-visual environment in
diopters, and the "output" being the refractive
status of the eye.

But you do not like the consequences of a logical
understanding an appreciation of the natural
properties of this sophisticated eyd.

A person, educated in this basic science, can
study this, and other issues where leaders
like Stirling Colgate recognized the same basic
truth about the eye's behavior -- and applied
the concept to himself.

So, Mike, Jon and John (a pilot) just followed
the recommendations of the second-opinion made
by Steve Leung, Francis Young, Theodore Grosvenor,
and others who recognize the falicy and blindness
of using a minus lens.

It is indeed DIFFICULT.  You normally get into it
(from a confined enviroment) at a rate of about -1/2 diopter
per year.  So, you can expect that "clearing" will be
equally slow, about +1/2 diopter per year.

Because this takes so much persistance, it is obvious
that true-prevention CAN NEVER BE PRESCRIBED,
nor can it be reduced to a MAGIC PILL, which
is what you are demanding.

But they are smarter than that.  As a result, they
in fact cleared their visoin to 20/20 -- and will
keep it their -- if they wish.

In fact -- I do not know what they will do in their
future.  But that will be a matter of their
free will, and judgment about the relative
value of their distant vision to them.

Since they are young, 14 and 15, and will
enter a four year college, they know that
the "down" rate is -1/3 diopter per year,
or -1.33 diopters in four years.  They
know that the "spread" is from -1.1 diopter
to  -1.6 diopter in those four years.

Thus they know that the "un-protected" eye
will go "down" by that amount.

As far as "proof" is concerned, this issue is more
a "second-opinion", since the minus lens was
put it to use -- simply because it works "instantly",
and had very little "science" behind it.

Ultimately, it will be optometrists like Steve Leung,
who keep their own children's vision clear, that
POTENTIALLY can help parents with this
PREVENTIVE process.

Equally, as I stated, if I were in YOUR position, and
had to deal with the general public walking in off the
street, as well as "conform" with the same process
my OD peers are using -- I probably would do
EXACTLY WHAT YOU ARE DOING.

Futher, since you will put your own children in a minus
lens, I simply can not expect you to do anything
else -- except to continue this tradition of the
"quick fix".

But for the people who have the insight, and motivation
for it (granted the difficulties) it is possible to
keep your distant vision clear -- when
others will see their vision going down
at the (experimentally established) rate of
-1/2 diopter per year.

The real developement of a "true" second opinion
will be established by the optometrists who recognize
the falicies of the minus lens, and can
"control" their own children -- in a way
that they CAN NOT CONTROL THE GENERAL PUBLIC.

But as always, enjoy our intellectual
analysis of the natural eye
as a sophisticated system.

Best,

Otis
Mike Tyner - 25 Apr 2005 06:46 GMT
> Proof is a delicate thing.  It often depends on the naturel of the
> questions you LEARN TO ASK about the dynamic
> nature of the natural eye.

Is that called "massaging the question?"

Only two questions matter to me. Does it work, and does it do any harm.

We're waiting for your evidence that plus prevents myopia.

We're still waiting for your evidence that minus accellerates myopia.

-MT
RM - 26 Apr 2005 01:35 GMT
> Please remember that all Retin
> can do -- is to quick-fix the
> eye with a strong minus lens -- and
> watch it "stair-case" down
> at a rate of about -1/2 diopter

Please provide the proof for this claim.  This is NOT true.
Your know this.  It has been pointed out to you countless times.  You refuse
to learn from the research.  Your mind is made up-- static instead of
dynamic.  You have become an old fool Otis.  Go play shuffleboard somewhere.

> So naturally he must ATTACK,
> anyone who suggests that
> we be very careful with that
> minus lens -- thus his
> mind-less knee jerk response.

His post was a little on the personal side.  Is that really you Otis?

> Retin vented spleen

??

> is also
> directed at the second-opinion
> ODs who wish to stop this
> travesty.

No, I think it was just directed at you.

> Steve Leung OD, and other
> highly qualifed ODs will help
[quoted text clipped - 5 lines]
> refractive state of the
> eye.

You said proven?  Where.  Please provide the proof.  The proof shows there
is no negative effect of minus lenses.  Go play shuffleboard Otis.

By the way Otis-- who is responsible for this slanderous web page on your
favorite website?  http://www.myopia.org/nei.htm.  Whoever did this should
be prosecuted.  People who do this deserve to be personally attacked in the
same way they attack others.  Go retinula!  Give Otis a taste of his own
medicine.
drfrank21@gmail.com - 26 Apr 2005 02:25 GMT
> By the way Otis-- who is responsible for this slanderous web page on your
> favorite website?  http://www.myopia.org/nei.htm.  Whoever did this should
> be prosecuted.  People who do this deserve to be personally attacked in the
> same way they attack others.  Go retinula!  Give Otis a taste of his own
> medicine.

A small piece of drivel from that site: "It is estimated that there are
over 1,000,000,000 myopic people in the world. Most of them face
deteriorating vision CAUSED by their EYE DOCTORS for the sake of
profits! The NEI, together with the eye doctors and optical companies
truly forms an AXIS OF EVIL."

Geez, if only my family knew I was part of an "axis of evil" !! It is
amazing their level of fanaticism- my only suprise is that the site
didn't
go any farther. I can see the headlines "Crazy person attacks local
family
Optometrist with a pair of glasses" (subline " As the perpetrator is
hauled away he rants-"You don't understand, the doctor is evil and I
must stop him!"). I'm only half kidding here.

frank
otisbrown@pa.net - 26 Apr 2005 03:34 GMT
Dear RM,

You asked ME who created this web site.

Can't you read?

Can''t you do your own reaseach?

The man has the right of "free speech" -- even if you
do not agree with what he presents.

Best,

Otis
otisbrown@pa.net - 26 Apr 2005 04:21 GMT
As I previously stated, I rely on DIRECT experimental
data -- to form a judement of the natural eye's behavior.

>From a review with Dr. Raphaelson it was clear that
a person who wishes "prevention" will have to
understand this basic choice -- and PERSONALLY review
this primate data -- and what is means.

So far, you have "bad mouthed" prevention with the plus,
but I believe your position is that it "won't work", because
there is no relationship between the refractive state
of the primate eye -- and its average visual enviroment.

Since you insist that a plus (used on the threshold) has
"no positive effect", you can have no objection to
people (like Stirling Colgate) from their use
of the plus for prevention -- as well as
pilots who MUST keep their distant vision clear.

As before, I presented this information (specificlly
Jake Raphaelson's analysis) to my sister's kids.

They took it seriously, particularly the West Point
study by Gemlin (where all records are maintained)
and realized that if they wished to keep their
distant vision clear -- it was either use the
plus (to keep the accommodation system at
infinity) or experience the same "down" rate
of betwee -1.1 to -1.6 diopters per year.

Since they always passed the legal requirment for
vision -- they solved this problem for themselves.

But equally -- it is difficult for most people to
do this work correctly.

Steve's work is along these lines, and if you
prefer to attack the "second opinion" then
that reflects on you, and the need
to begin a process of change.

www.chinamyopia.org

Best,

Otis
Mike Tyner - 26 Apr 2005 04:41 GMT
> So far, you have "bad mouthed" prevention with the plus,
> but I believe your position is that it "won't work", because
> there is no relationship between the refractive state
> of the primate eye -- and its average visual enviroment.

When you decide what our position is,  please let us know.

> As before, I presented this information (specificlly
> Jake Raphaelson's analysis) to my sister's kids.

That's called "peer review."

> They took it seriously, particularly the West Point
> study by Gemlin (where all records are maintained)
[quoted text clipped - 3 lines]
> infinity) or experience the same "down" rate
> of betwee -1.1 to -1.6 diopters per year.

So how many are using it now?

Did Gemlin do a comparison, like Shotwell did at the USNA? Has he found any
better results?

> Since they always passed the legal requirment for
> vision -- they solved this problem for themselves.

> Steve's work is along these lines, and if you
> prefer to attack the "second opinion" then
> that reflects on you, and the need
> to begin a process of change.

Which journal publishes "Steve's" research?

-MT
otisbrown@pa.net - 26 Apr 2005 05:40 GMT
Which journal publishes "Steve's" research?

Dear Mike,

Steve is a good parent.  He has done his research and
knows that most people only want the minus-lens quick-fix,
and are hostile to prevention -- with the plus.

Equally, he knows about "The Printer's Son" as well
as the advanced research by Francis Young, that
shows that a negative refractive state of the
primate eye can be prevented by "correct use" of
the plus.  He is well aware that the is no proof
that the minus lens is "safe", and prefers
to protect his children's distant vision by
insisting that the put on a plus -- when they
sit down to read.

Clearly this is more a "parental" responsibility
that it is an "optometrist" responsibility.

In the final analysis, Steve will "control" this
situation for his own children's benifit -- even
as he recognizes that he can do little for
the public that enters his office.

He does present them with an "honest" second-opinion
and will use EITHER method, contingent on the
interests of the parent -- in protecting their
child's distant vision.

I think that is a fair-and-honest way to handle this situation.

Obviously you do not.

But, thanks to the internet, the parents can review these
two major opinions about the dynamic nature of
the fundamental eye -- and decide the issue for
themselves -- and get help from the OD-parents
who will help with that process.

I would suggest that you, or interested parents
review Steve Leung's site and make their own
determination of the nature of the preventive
second opinion.

It is obvious that the situation is only
preventable (potentially), (given the
-1/2 dioter per year for children wearing
a single-minus, and the parents should
understand the implication of these types
of results.

So read the second opinion by Steve Leung OD

www.chinamyopia.org

and think about whether you wish to help your
children with prevention -- or not.

We do agree that once you start wearing the minus,
the situation can not be reversed -- only at
the threshold.  So it is wise to understand
that specific issue.

What ever you decide is fine with me -- I only post
the information for you interest.

Best,

Otis
Engineer

-MT
William Stacy - 26 Apr 2005 06:00 GMT
> It is obvious that the situation is only
> preventable (potentially), (given the
> -1/2 dioter per year for children wearing
> a single-minus,

ok so according to this if the kid starts at -1.00 at age 6:

he'd be -2 at age 8

-3 at age 10

-4 at age 12

-5 at age 14

-6 at age 16

I see that kind of progression in maybe 1% of my patients. And I'm
talking MANY THOUSANDS OF PATIENTS.

Come on, Otis.   YOUR NUMBERS ARE WRONG.  Sorry.  Do some real research,
and stick to facts, preferably verifiable facts.

w. stacy, o.d.
otisbrown@pa.net - 28 Apr 2005 16:27 GMT
> > It is obvious that the situation is only
> > preventable (potentially), (given the
[quoted text clipped - 20 lines]
>
> w. stacy, o.d.
Neil Brooks - 26 Apr 2005 05:09 GMT
>They took it seriously, particularly the West Point
>study by Gemlin (where all records are maintained)
[quoted text clipped - 3 lines]
>infinity) or experience the same "down" rate
>of betwee -1.1 to -1.6 diopters per year.

There's that whole thing again . . . where students graduate from  the
four-year OtisBrown College with between 4.4 and 6.4 diopters more
myopia than when they started.

Anybody out there able to validate these numbers?
William Stacy - 26 Apr 2005 05:46 GMT
I have to agree that Otis' numbers are outlandish.  Not related to the
real world.  I suppose there are a few myopes who do that, but most
don't, that's for sure.

My own case:

First glasses age 19 (but knew something was wrong a year or 2 earlier).

The Rx was about -1.00 -100 x ?? O.U.

In optometry school, I got a little worse, around -1.50 -1.50 x ?? O.U.

In private practice, I levelled off at about the same, at age 24.

Stayed the same for a little more than 30 years.

Started getting a bit more myopia and astigmatism at age 59.  Knew that
probably meant cataracts.

Got bilateral cataract surgery 3 months ago, age 61.

Now am back to -.75 in one eye and Plano in the other.

Still like to wear the minus for driving, even tho' it's optional, and
even tho' it probably gives Otis a spaz attack.

Wish I'd gone a little more minus, around -1.25 in the near eye would be
perfect. But I still love those minus lenses. I, like most of my
patients, like full minus Rx for driving.  It's safer that way. I DON'T
like to walk around in a blur, as with plus lenses.  Plus is for
hyperopes.  They love plus.  Myopes hate plus.  Get it?

You know, Otis, I see my own scenario played over and over again in my
practice.  Your numbers are just wrong.  Maybe ok for a very few, but
certainly wrong for the general populace. I could literally cite
thousands and thousands of cases, with real numbers.  Thousands.  You
have posted a very small hand picked handfull of very doubtful cases.
It's time to give it up. Really. Concave lenses rock.

w.stacy, o.d.

>>They took it seriously, particularly the West Point
>>study by Gemlin (where all records are maintained)
[quoted text clipped - 9 lines]
>
> Anybody out there able to validate these numbers?
William Stacy - 26 Apr 2005 06:06 GMT
Oops the numbers changed before my very eyes.  At the below rate, my
average young myope would end up at somewhere between

-12.00 and -20.00 !!!!

Wow.  Haven't seen numbers like that since I visited Montana at Christmas.

w.stacy, o.d.

>>>>> They took it seriously, particularly the West Point
>>> study by Gemlin (where all records are maintained)
[quoted text clipped - 3 lines]
>>> infinity) or experience the same "down" rate
>>> of betwee -1.1 to -1.6 diopters per year.
Dr. Leukoma - 26 Apr 2005 12:30 GMT
> Oops the numbers changed before my very eyes.  At the below rate, my
> average young myope would end up at somewhere between
[quoted text clipped - 12 lines]
> >>> infinity) or experience the same "down" rate
> >>> of betwee -1.1 to -1.6 diopters per year.

I think we both know the mindset of Otis.  He will continue to repeat
the same old diatribe, and will never change his tune based upon
current scientific research.  But, in the scheme of things, it really
doesn't matter.  If he wants to be a scold who keeps taunting us from
the dustbin of discarded and useless ideas, I am quite fine with that.
Those scientists who are truly working on prevention aren't listening
to him.  Neither is anybody else.

DrG
otisbrown@pa.net - 26 Apr 2005 16:36 GMT
Dear William,

Correction:

The "Gemlin" study of the personal records showed that the
refractive status of nearsighted students when "down" at
a rate of 1.3 diopters -- in FOUR YEARS.  The
spread was a range of -1.1 diopters to -1.6 diopters
in those four years.

Thus no eyes "improved" from -3/4 diopter to +1/4 diopter
in those four years.

Further, the bifocal studies show a -1/2 diopter per year,
once they start wearing that minus all the time.

Thus your projection would be that if you place a child
in a strong minus at age 5 (at -1/2 diopter) he can expect
to go "down" about -5 diopters in 10 years.

This is the average.  Obviously some will not "change",
while others will go down at a rage of -1 diopter per year.

But the consistent rate established by various separate
studies is -1/2 diopter per year.

Best,

Otis
William Stacy - 26 Apr 2005 16:43 GMT
ok 1/2 d per year for 4 years equals 2 diopters.  More like it for the
myopia development stage, and certainly a self-limiting process.
Accuracy and completeness helps.  I think your omission of your
definition of "strong minus lenses" below speaks volumes.  How about
clarifying that point?

w.stacy, o.d.

>Dear William,
>
[quoted text clipped - 27 lines]
>
>  
Mike Tyner - 26 Apr 2005 18:51 GMT
> Thus your projection would be that if you place a child
> in a strong minus at age 5 (at -1/2 diopter) he can expect
> to go "down" about -5 diopters in 10 years.

What does minus have to do with it?

My projection is that same child would obtain the same myopia _without_
glasses. At least that's what I read when people actually compare those
wearing and not wearing.

What do YOU find when those groups are compared?

-MT
otisbrown@pa.net - 26 Apr 2005 19:52 GMT
Dear Mike,

It depends on the "quality" of the researcher -- and how
you "trust" him.

It also depends on how you evaluate the dyanamic behavior
of the natural eye -- as a dynamic system.  (i.e.,
engineering-scientific
assessment -- not medical.)

The results of Francis Young was that when a "high plus" segment
was used the "down" movement (refractive state) became
zero, while the single-minus group (homogeneous) continued
down at a rate of -1/2 diopter per year.

Please remember that these children had NO INSTRCUTIONS given
to them, and they did not agressively use the plus.

But that is what makes "judgment" critical, concernining
true-prevention with a plus.

That is why "Jon's" very heavy use of the plus (moving all
objects out to "infinity") was completely successful.

But it was a lot of very hard work by Jon to do this.

In the final analysis, only Jon knows that results
of his scientific work in this area.

Best,

Otis
Dr. Leukoma - 27 Apr 2005 13:04 GMT
The Young study used all accommodative myopes.  All of them had
nearpoint esophoria.  All of them had problems with accommodative
convergence.  You conveniently ignore this fact, and then attempt to
gloss over the important distinction between axial and accommodative
myopia.  So, the lynchpin study of your entire hypothesis disagrees
with you.

DrG
otisbrown@pa.net - 26 Apr 2005 17:00 GMT
Dear William,

I like what you have written here.  In fact it reflects the
attitude of most people -- and NO CRITICISM INTENDED.

My evaluation is a direct result of my respect for "Jake" Raphaelson,
and his consideration of "The Printer's Son".  That suggested that
the person himself would have to evaluate these issues.

In fact my sister had your point-of-view!

(Boy wast that a struggle.)

But she finally relented when she realized that "prevention"
was the second-opinion, and that her kids (now 40) has
the right to a "fighting chance" at proevention.
They now have kids of their own -- so we shall see.

But let me suggest the following.

Let us say you chose a career in flying -- say
Embry Riddle.

As you were offered "prevention" with the plus.
(Granted all the difficulties of prevention.)

I think you would take prevention more seriously
when "clearing" your vision would be that important to you.

In fact, I think you would have been successful -- under
the right circumstances.

But it would depend on YOUR interest.

Best,

Otis
RM - 26 Apr 2005 18:45 GMT
> As I previously stated, I rely on DIRECT experimental
> data -- to form a judement of the natural eye's behavior.

Please provide the DIRECT EXPERIMENTAL data that shows that minus lenses
cause the human eye to become more myopic.  Please provide the DIRECT
EXPERIMENTAL data that shows that plus lenses cause myopia to be reversed or
prevented.

You have been provided with published scientific results that show that
bifocals and plus lenses DO NOT prevent myopia-- why do you not acknowledge
that the evidence is clearly against you.

Your heros and friends, the behavioral optometrists, have been disproven.
Thats why there are so little of them today.  Optometry has moved past the
olden days of lens peddlers and snake-oil salesman and embraised science and
medicine.  You, however, have not moved past those days.   Your mind is
static Otis.  Go play shuffleboard.

> So far, you have "bad mouthed" prevention with the plus,
> but I believe your position is that it "won't work"

Exactly-- at least you heard that much!  Please provide me with the proof
that it works (not just in a few cases of accommodative myopes) from a
scientific study and I will listen.

>you can have no objection to
> people (like Stirling Colgate) from their use
> of the plus for prevention -- as well as
> pilots who MUST keep their distant vision clear.

I don't care if people want to use plus lenses.  They won't help.  If they
want to suffer with the inconvenience and expense, so be it!  It's like an
old wives tail-- some patients think if you put potato slices on your eye it
will help with an eye infection.  With you it's not potato slices, it's plus
lenses.  Move into the real modern world Otis-- therapies must be proven to
work or they won't be accepted.  Show us the proof or go create it.
otisbrown@pa.net - 25 Apr 2005 03:04 GMT
Dear William,

Yes, that is my book.

Since the advent of GPS, I no longer
publish the book.

Thanks for your interest.

Best,

Otis
otisbrown@pa.net - 26 Apr 2005 03:58 GMT
Dear William,

I would point out that Johann Kepler was
both a great clestial researcher as
well as an astrologers.

Yes, I have sailed -- and it was great.
Sort of "changes in Latitude, and
changes in attitude".

It is interesting that this is about our
interest in astronomy and science,
and then we get the accretion of
ODs who seek to "blast" this
pleasant discussion about
subject matter that has
absolutly NOTHING to do
with the science of navigation.

Best,

Otis
otisbrown@pa.net - 26 Apr 2005 04:05 GMT
Dear William,

Please remember I have made statements about
the behavior of a population of natural primate eyes, and make a
prediction about how
that population of eyes will behave
when objectively tested in a scientific manner.

Thus I specificy only what I will measure, i.e., refractive state --
which is the DIRECT measurement.

I only "control" the "input", i.e., step change in enviroment in
diopters.

Thus the statement is the analysis of the expected performance of the
native adolecent primate eye.

Since I have reviewed these results -- objectively, I would be willing
to wager on the repeatability of this scientific (not medical)
experiment -- but only on the condition that we deal with DIRECT
measurements -- no extrapolated calculations and assumptions.

An enjoyable academic analysis and discussion indeed.  Completely
impartial.

Best,

Otis

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