I disagree that Muslims favor the Democrats as they tend to vote Republican (as mentioned above), however I will suggest that maybe al-Qaeda favors the Democrats, somehow recognizing what too many Americans do not - that many of the policies espoused by the Democratic Party are bad for America.
The basis for this suggestion is this:
30% of all potential voters are registered Democrats, the rest being either registered with another party (GOP, Libertarians, etc.) or unregistered.
All of the Buffalo al-Qaeda cell that were US citizens were registered Democrats (five).
The odds of picking one person at random and having them turn up registered Democrat is 30%, two for two is 9%... and five for five is one quarter of 1% (.0025).
I wonder what the party registrations of the Seattle al-Qaeda cell members are.
There is no party registration in Washington. However the Seattle Al-Quaida was roundly praised by the King County Executive Ron Simms. I believe he won awards from county Govt. Simms is, of course, a Democrat.
As I'm sure you know, the Oregon Al-Quaida involved former interns to the Mayor of Portland, a (you guessed it!) Democrat.
Add in Lockwana, and you've got at least seven Al-Quadacrats with known political affiliation, all anti-Americans, all Democrats. You connect the dots.