I watched Smallville through around season 6.
It was pretty good and I just ignored the standard PC nonsense of just about every Dr., Lawyer, or any person of any highly respected profession were Black. Often described as the best there was or the smartest.
I even ignored the standard ridiculousness of tiny Lana Lang and Lois Lane beating up on highly trained male combatants. The reason was because the stories were generally good and they were not PC in of themselves. In fact the Kents were portrayed as pretty conservative.
Then they did an episode which was nothing more or less than pure propaganda pushing illegal immigration. Quit watching although I will still watch the earlier shows.
The last season seemed like a relentless assault on the military and conservative radio. To the point where I will never even watch the earlier seasons I did enjoy again. Even though Kristin Kreuk is gorgeous.