Many of the arguments on LW remind me of this quote:

"for the obscurity of the distinctions and of the principles that they use is the reason why they talk about everything as confidently as if they knew about it, and defend everything they say about it against the most subtle and knowledgeable, without leaving any room to convince them of their mistake. In doing this they seem to me to resemble a blind person who, in order to fight without any disadvantage against a sighted person, would bring them into the depths of a very dark celar."

-Rene Descartes from the Discourse on Method