There was the debate hosted by nifty nei featuring Luke, mechanic, Shinobi and others. That was a while ago. I can't find it but I'll zap 3000 sats to anyone who can link it as a reply to this comment. A complete waste of breath although, to me at least, it showed to the knots crowd was interested in obfuscation, platitudes and appeals to emotion rather than plain speak and trying to make Bitcoin better.
There were more debates like this but they were all so forgettable. That's what you get when people debate, not to learn, but to reinforce an incorrect point of view. When misleading people is the point, your gonna have a bad time.