I voted you up. Your latest comment left me feeling expansive rather than defensive, and that feels like a much better place to be rationally.

So I'm not sure why, in this expansive mood, I'm stll not willing to fully agree. For now I'll call it "stubbornness of purpose" -- I do want to 'smuggle in' those negative connotations while describing the negative feelings people have for cryonics -- and think about whether this is a flaw in character or rationality or something more positive or neutral.