When it was broadcast back in the day, I just thought it was mindless sitcom tripe. But I never actually sat down and watched it.
It was quite complex and dealt a lot with the challenges of the human condition. And did so in a very entertaining way.
Well, all old shows dealt with the Human Condition. Gilligans Island dealt with maritime disasters, the inequality of wealth, science as savior, sexuality worn on your sleeve Loses appeal, and repressed homosexuality between poor Skipper and his enticing first mate.