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.