Inaccurate premise: I don't think my job is "only to find fault with ideas". When I do that, it's often because that is the simplest and fastest way to contribute. Destruction is easier than construction - but it is pretty helpful nonetheless. Critics have saved me endless hours of frustration pursuing bad ideas. I wish to pass some of that on.

In this particular sub-thread, my behavior is actually fairly selfish: if there's reasonable evidence that DNA-evolution has been slowing down, I would be interested in hearing about it. However, I'm not going to find such evidence in this thread if people get the idea that this point has already been established.