I am also already on good terms with some vegetarian paganist liberals. Well, a few. If you just want to vent some steam, I usually won't respond, and will just block your address. Perhaps some white, computer literate, conservative, hunting, scotch drinking born-again male has wronged you grievously in the past. I'm truly sorry, but it wasn't me.
Life is short, so get over it.
If you unloaded a truckload of vitriol and wish to apologize, and get bounced, its really too late. If you know you have been blocked, don't go to a friend's account and send me mail from there. This will result in an instant report to both of your accounts' Internet Service Providers. Chances are you have violated several Terms of Service or Policies . One idiot started in on me from his work address after I blocked his personal account.