@suzianne said
40 years ago, it was "What's with all these Negroes on TV nowadays??"
Intolerance still lives.
Intolerance is very often based on ignorance and an ideological bias against counter-evidence. Education and patience can help overcome this.
Within my own lifetime, miscegenation was a crime in some states of the US. All the same arguments which were made against miscegenation (it's against nature, it's against God's law, etc. etc.) are still being made by a certain sort of person to buttress the claim that non-heterosexuality is wrong. But with patience and education, two generations have since grown up who don't even know what "miscegenation" means, would have to look it up in a dictionary, and would be surprised to hear that such a thing was once a crime. (I know something of this because my family knew such a family; I grew up playing with their kids. I thought nothing of it, but my parents explained the issue to me later, why they had had to leave a certain state and could not travel everywhere in America.)
I may not live to see the day, but the world is gradually moving in the direction that non-heterosexuality will achieve a similar status. Intolerance is hard to overcome, but it can be done. Unfortunately, there are powerful forces trying to forestall this; the vatican just issued a statement that there are only two genders, male and female:
https://www.bbc.com/news/world-europe-48584892
(Note the same arguments: against nature, against God's law.)