Actually, you can really only claim I don't understand it if you're willing to accept that you don't. You never answered my inquiry into your profession that justifies your belief that you're some expert in the material in question, but then you merely said that you "understand it". Well, that's nice, but you're no more on the front lines of evolutionary, chemical, biological, or physical research than I am. Are you?
As for my failures to make rational connections... OK, now you've devolved into "protecting fragile ego" mode. I've demonstrated repeated errors in your reasoning. You have yet to show one in mine. Who, therefore, is failing to make rational connections? That would be you.
That sensation you're suppressing right now? It's called "cognitive dissonance".