Sitcoms are usually written by men, who can laugh at themselves and at others. It doesn't take a rocket scientist to work out that it's a joke - that Marge Simpson doesn't really have blue hair, or that the mother in Everyone Loves Raymond is based on a stereotype or that the women in Will & Grace are terrifying. Please don't tell me that it is only the men who are portrayed as stupid. If that is how real women behave, I want to get off this planet. Strong, smart women might be how you see them, but often they come across as controlling and manipulative.
However, if you object, complain to the relevant authorities. As I said, most of these shows are written by men.
As for when feminism became a dirty word - it isn't, to me. But then, I was from the 60's and 70's and can really appreciate how far women have come.
It is easy to lump men and women together - the truth is we are different in many ways. A woman doesn't have the physical strength of a man, nor does a man give birth. We are equal though, in respect. Men should be respected, and so should women.
They shouldn't be belittled or disparaged.
Some feminists have come across as aggressive, just as many of those who feel they are hard done by through feminism present themselves.
As for kids watching Scrubs - well, I wouldn't let my children watch it. It's not suitable.