When I enabled word-verification, I was trying to do away with those unwanted comments. Deepa's post has changed my mind. I come to agree that I need not be overly protective about one's comment in my blog that may/may not provoke another . Therefore, henceforth I shall not try to moderate comments or shoo visitors away by making them spell difficult words especially when they are in rage.
Real reason? Comments are drying out. Spam me.
Therefore, henceforth is oddly nice to use, I feel.
It reminds me of "You cannot start a sentence with because, because because is a conjunction".