I disagree with WP:FAITH.  Wikipedia only has the right to make demands on what I do on this website, not on what I think or believe.

Whether you "understand the comparison" between X and Y is irrelevant.  All the groups in the category are the same in that notable sources have accused them of terrorism.  That is the only thing that matters.  Neither does it matter what pages are on your watchlist.  Demanding that any given group be removed from the category, but not the others, is not acceptable.  It doesn't become acceptable if you claim good faith.  —  ✉