Tetzl sold indulgences
Split the money with the Arch bishop of Mainz
Archbishop sent the cut to the Pope
The Pope wasn't Christ Vicar on earth at the time so this violation of Catholic doctrine means that the Pope/Archbishop and Tetzl weren't selling indulgences because that's impossible in the Catholic church.
Got it, no obfuscations. .Org first.
and the Archbishop of Mainz claimed 50% of the proceeds from these sales of courage,
and Tetzel sent the other half of these sales of courage to the Pope -
would that somehow prove that courage could actually be sold?