Sorry buddy, your are definitely seeing ghost (figuratively [I hope]). No one is attacking you... or your idea of "your group."
If you have a problem with competing currencies; that's your problem. If you do not understand bitcoin (which you obviously don't- although I bet you swear you do)- that is also your problem.
Your argument is a b.s. cop-out by using a figure of intellectual authority.
To compare bit-coin with paper money just makes you look really bad to any one who actually knows about what you are trying to talk about.
"We’ve moved beyond the Mises textbook. We’re running in the open market." - Erik Voorhees