Which removal exactly is this OP about?

This is mod rule 4b:

4b) Mods CAN remove opposing opinions that are high on the pyramid of debate, and ban those users on that sub, if and only if the 2 following conditions are met: 1: The fact the sub removes opposing opinions is announced in the sub's sidebar. 2: The mods uncheck the sub setting "allow this sub to appear on /all"

IP2 doesn't list itself in /s/all by default, but does it announce on the sidebar that it removed certain opinions?