Well, no, due to the sensitivity of racial issues. While I don't think people should be as sensitive as they are no matter what their color is (easier for me to say as a white man), I can respect the fact that you aren't going to hear words like "honky" etc on network television in the year 2015. That's just not going to happen anymore. And that's just what George Jefferson said. Imagine hearing someone say the things that Archie Bunker said. While admittedly funny at times no matter who was saying them (Archie or George), things have changed and it would be very offensive to many in today's society.
Luckily, the entertainment industry then couldn't hold a candle to the one today, with services such as Netflix, iTunes, Hulu, and Amazon leading the way. Add in the fact that we have many more cable/satellite channels, a higher volume of entertainment to choose from, much better special effects, and you get better options. Although I was only a little kid, I do remember having rabbit ears with 3-4 channels until cable came around in the early 80s. While I think that shows like "All in the Family" were (and still are) very good and they represented their era nicely, I'm not as sure that we're looking back without the bias of sheer nostalgia in play, at least on some level.