It's troubling that his input is still considered sufficient to render a judgement. That one person was of poor moral character and has been appropriately expel

It's troubling that his input is still considered sufficient to render a judgement. That one person was of poor moral character and has been appropriately expelled from his profession by his more reputable peers is just, proper, and generally how things are supposed to work. (My use of "supposed to work" no way implies belief in a world where "supposed to work" is equals "is how it actually works")