Yes, Singer was careful to exempt himself from any purges:
Considering the influence I've had, my choice of profession is justified. I have motivated people to think about reducing animal suffering and helping people who live in extreme poverty…
9 posted on 06/22/2015 8:27:13 AM PDT by wagglebee
("A political party cannot be all things to all people." -- Ronald Reagan, 3/1/75)