No I don't; people interpret what I mean by reading what I write. What you and a few others tend not to do is check your assumptions by asking. "Big voice" is news to me.
I don't think I write anything provocative, except to point out what abortion is. I don't assume that my comments are influential, I don't assume that they interest anyone else or inhibit anyone from doing the same as me. This is why I don't argue with people; they are entitled to their opinions. Sometimes I elucidate facts and as a history man, I tend to use historical examples.
Therre's a bit more to me than comments on a message board.