They want civilian casualties, but have been frustrated. Their answer? Make it appear airports are still the target to cause a massive diversion of resources, in turn making air travel so difficult Americans will go to other means of travel.
Those "other means" are the true target.
There will be more "AIRPORT" incidents to keep our focus there. It will happen. They are learning. We'd better too.
Vigilance, people...watch the ferries, trains, highways, buses, semis, sewers, subways, tunnels, etc. They will come from above the earth and beneath, from the water, air, and land, because THAT is what all-out war is.
The guy set his house on fire...hiding the evidence, of course, leaving no evidence behind of accomplices or who/what lead him to this.
This will be used to cause FAA crackdown...just you wait and see.
Update, 10:22 am Pacific Time:
MAKE THAT THREE! Salt Lake City International Airport reporting bomb threat on plane diverted to its airport.
Update 11:10 am PT:
I knew he was Islammunist (Backer of Islam/and or Communism, since they are basically the same, even the use of the word "manifesto" is telling):