Sorry to hear that, lots of us chose to watch it for its humor and ignored everything else. It didn't affect our own political leanings whatsoever.......
As for your other off the wall claims, the American family wasn't redefined nor was the American father and mother.
The American family, father and mother remained exactly as they were throughout the lifetime of the sitcom.
Some people definitely need to get a life.........sheesh!
No wonder the the left was so effective in reshaping the American culture over the last 40 years through TV, and movies, it seems to be the perfect medium for it, perfect.