I always worry I might be one of those "replacements."
To tell you the truth, sometimes I will read the next day what I posted in anger the night before and am a little embarrassed (although I never directly insult, I do post some dripping sarcasm).
It can be so frustrating on the Crevo threads, since otherwise good and intelligent people become willfully ignorant Luddites.
And when people post Biblical scripture as a(n irrefutable) replacement for science and logic, how can one not worry?
Well, at least Right Wing Professor has gotten himself the zot...
;)
You Blong!
You are not to worry.