Me personally? I’ve become much less tolerant of sexist humor. Back in the day, cracking a joke at women’s expense was pretty common when I was a teen. As I’ve matured and become aware to the horrific extent of toxicity and bigotry pervading all tiers of our individualistic society, I’ve come to see how exclusionarly and objectifying that sort of ‘humor’ really is, and I regret it deeply.
I never realized how frequently I called things “lame” until I said it in front of a coworker paralyzed from a motorcycle accident. Hopefully he understood, but it just took that one glance telling me he heard it for me to stop. To try to stop.
The biggest issue with a lot of the insults/slurs around mental or physical handicaps is the euphemism treadmill:
Case in point, retard and lame used to be official, non-insult words used by doctors. I don’t know a solution, but as a person with a mental handicap, I feel like there’s more important battles to fight. The intent behind the word, for example.