Can sense organs like the eye really evolve?

Whether you believe in evolution or not, evolutionary understanding has not advanced the cause of correcting defective vision.The new advances such as laser surgery for correcting detached retinas and for correcting vision are all human designed advancements negating any future evolutionary changes. Humans have therefore reached a point where we can control our own evolutionary destiny. Therefore even if no intelligent design was occuring before it certainly is now through human intervention.If human beings are a force that can affectively defeat natural selection then I can only imagine that other such influences also exist.
Evolution has in essence evolved its way out of existence.

Some might agree with you that we do not want people with bad eyesight to pass on their genes. Eugenicists I think would be the term. The price of glasses and the cost of lasik eye surgery is further evidence that you are indeed right that we don't want these underlings to procreate.But some evidence points in the other direction. Eyesight appears to be getting worse in the modern generation and we are indeed encouraging those who can afford the costs to go ahead and litter our schools with four eyed runts who can further dirty our shrinking gene pool. As you say this is not design as such but it is intervention.

Not sure why I am bothering to provide this evidence. If you agree with the evidence then what does that mean? And if you don't so what? Dietary Causes of Myopia (Short Sightedness) Information

Can I take it that you would be happy with a voluntary program of eugenics then? Can I further assume that you will not be exercising your own volition for this voluntary eugenics program that you espouse? This is in direct opposition to your previous offering that if evolution has taught us one thing it is that biodiversity is advantageous and should be maintained.

I am willing to accept you wouldn't oppose a voluntary program of eugenics but would you encourage a voluntary program of eugenics?
You have already indicated that bad eyesight is a trait that you would personally like to see decline in future generations. You have already said that you like being able to see and you like having testicles. You have therefore opted out of this voluntary program if it ever existed. But his point is a valid one don't you think?

Ahhh...here is someone who is willing to "encourage a voluntary eugenics program". I am not saying that this is right or wrong. Eugenics however, has been touted and rejected in previous generations but I can see that its appeal lives on. If allowed to catch hold of the public imagination it would be a force for intelligent design don't you think?

Evolutionary tautology noted. You wish to eradicate belief in intelligent design through the implementation of an intelligent design concept.

Firstly I disagree, your eye can focus (chances are you're long or short sighted) but your focal range might be very limited. Also your eye can still focus with corrective lenses just like your camera.
Secondly, I can't change the lens on my camera either as it is a point and click type so no different to an eye. Your eye can also record some details of an instant in time (ie a snapshot) but it does so through a sytem called memory rather than through film or a digital format. A far more eco friendly system don't you think?

Did you use photoshop? I could have sworn that I was wearing a blue jacket (infact I don't even have black one) on my birthday.

True but every time I blink I don't see every human being having the exact same colour eyes ie red. Many cameras only come with digital zoom which is practically worthless. And if you have a camera like mine which has zoom but no optical image stabilisation be prepared for snaps which you daren't share with either friends or family. Funny but my five year old camera is already losing pixels in every frame. Five years is not a long time. Yeah but when you exercise your warranty you have to hand over your camera to a third party. He may return the item back to you in worse shape than when you gave it to him.

I dunno bout eyes but I'm here testing my new iPad. Hope I can post stuff.