I can't really agree with the tone of your post here, Dave. I don't really know Martial D well enough yet, but Steve and DB are not so entirely irrational as you suggest. I've had productive discussions with both. They have strong biases - as you well point out, we all do - but there's some solid thought behind those biases. I actually appreciate them challenging my thoughts, though I wish some folks could let go of an idea when it becomes clear there's evidence on both sides of it. In the end, I think they contribute a lot here. I disagree with DB pretty frequently, and sometimes to the point I don't care to continue the frustration, but he brings an informed viewpoint. And Steve is pretty rational in his arguments - though entirely wrong, whenever he disagrees with me.
I completely agree with you. Their opinions I mostly find interesting and worth discussing even if I disagree.
What led me to this comment wasn't that they advocate for blaming styles for multiple competetive losses, it's the persecuted whining about the fact everyone doesn't agree or that their chosen line of reasoning is considered taboo...
They are offended by poor fighting mechanics and the defence of it (in their eyes) I'm offended by poor discussion and falsely clothing one's self in the blanket of the persecuted (in my eyes).
C'est la vie.