Schimmerich does not restrict list members to PhDs; my MS in physics and
35 years as a computer engineer qualified me.
I have investigated YEC LISTSERVs -- have found only one -- and one must
subscribe to the YEC position to participate. Maybe someone else knows of
YECs (and others) are always welcome on the Compuserve forums (I serve as
a sysop on RELIGIOUS ISSUES) but they seldom stay around very long
because the Compuserve members are so good at shooting them down in