[OLD REGGIE]

Tell me "execute" doesn't leave you dead. Tell the same to SpinMaster.

[synwojciecha]

Of course execution leads you dead. The point is that Lateran 4 did not result in mass executions of heretics, because that's not what it was calling for. There were 3 tools: calling to repentence, imprisonment, and execution. The latter was the least-used option.