You have a weak criteria for finding something discredited. The correctly-typed quote is still wrong. I can still use a typewriter, but I think they qualify as obsolete. The blindwatchmaker is genetic art. Brains make up for any of its short comings.
Redundancy is one solution.
Well that is one way to do it. I didn't change the subject, peacock tails is on the same subject. I'm too lazy to type it in again so you will have to refer to my earlier post in the archives. I'll wait for your answer to Richard on this point. This is only relevant if you are using one of these connotations.