not gonna get real into thumbs, but...
my personal philosophy, for what it's worth, is to thumb up only.(mostly)
meanness gets a down. some other stuff too.
not a personality thing. (nobody automatically gets downed...)
there are some folks get kinda juvenile about it sometimes.
I worry too much about other folks feelings, so sue me*
(sorry 'bout the delay, I hadda stop and sleep)
*that's a different chapter...