For Spock, he's supposed to be different, he's an alien. So it's ok. If Spock had a tentacle, it's fine, he's an alien. When humans are different, you're doing

For Spock, he's supposed to be different, he's an alien. So it's ok. If Spock had a tentacle, it's fine, he's an alien. When humans are different, you're doing being human wrong. If a human has a tentacle, something's definitely off. At least that's most people's view of psychology as of current. I think the field is changing and embracing difference a little more though. But! Big pharma wants everyone to think they're broken so they can sell more pills, so that is counteracting the progression towards accepting diversity.