The anonymous troll account exists for those who do not wish to be targetted for their political views, but wish to participate anyway. A good political wiki supports "troll-friendly" policies such as anonymous edit or at least anonymous comment, according to a recent summary of such policies].
That said, having an anonymous troll account makes it a bit harder to spam.
Please don't try to communicate with anyone in particular via User_talk:anonymous troll. The person who answers is not necessarily the one you address. If that's fine with you, though, go ahead.
An anonymous troll places content over community and does not seek to make friends or form relationships or alliances through abstract online media - preferring local contact instead, and preferring not to build up reputation.
ANONYMOUS TROLL---WHILE YOU ARE BANNED FOR THE NEXT MONTH YOU HAVE TIME TO PREPARE AN EXTENSIVE TIMELINE PAGE ON ISRAELI NUCLEAR WEAPONS