The Museum of the Moving Image puts the show in a historical context:
Four more installments here. EW interviewed Kiefer Sutherland on the eve of the final episode. Money quote:
In the second season, we worked with the Muslim community, and I know we did a PSA. But, if you want to just take a look at 9/11, they were Muslims. Deal with it. It’s a fact, and Muslim extremists exist, and we have also done Christian right extremists, and we have also done political, Eastern block terrorists, and those who had financial and religious motives — all kinds. We weren’t going to pretend that the 22 hijackers in 9/11 weren’t Muslim. By the same token, I do believe you have a responsibility to say that this is a show about extremes. And I think you have to do whatever you can to make sure that people understand that this is not a commentary on what you believe people of the Muslim faith are doing.
The Dish 