I usually avoid these discussions, but what the hell here are some facts about terrorism:
List of terrorism attacks in the United States 1980 -- 2005 as compiled by the FBI: http://www.fbi.gov/stats-services/publications/terrorism-2002-2005/terror02_05#terror_05sum
You will notice that the vast majority are non Muslim, actually non-religion based, most are separatist movements, or extreme right/left groups.
Obviously 9/11 was the worst recorded with the greatest fatalities, here is a study about Muslim-American terrorist attacks, and number of fatalities compared to other sources: http://sites.duke.edu/tcths/files/2013/06/Kurzman_Muslim-American_Terrorism_in_2013.pdf
From this study some interesting figures:
Even with 9/11 terrorist caused deaths are under 4,000 for that time frame, and again that is in comparison to 190,000 murders. How much outrage/money/news time directed at terrorism of any source in that time frame as compared to our very own home grown problem? One gets better ratings than the other, plus it is much easier to point the finger, and say us -vs- them, rather than deal with the fact that more Americans are killed by Americans than any other cause including wars.
What are your odds of being killed from a terrorist attack in the United States?
Per this article: http://blogs.forward.com/jj-goldberg/176043/more-killed-by-toddlers-than-terrorists-in-us/
From January - May 2013 Terrorists killed 3, toddlers with firearms killed 5.
Is terrorism from Muslim extremists a problem? Yes.
Is it the biggest threat America faces? Not even close.
If we are willing to condemn 1.5 billion men, women, and children to (lets be honest, as this is what some are advocating) genocide, than should we also condemn all 360 million American men, women and children to death? After all terrorists of all types have killed 4,000 Americans here in the states since 2000, where we Americans have killed 190,000 Americans.
I condemn terrorism from any source, but I also condemn judging an entire group/society by the actions of the violent nut-jobs among them. If you are going to condemn them for failing to stop their nut-jobs from killing, than I guess you will also need to condemn us for not stopping our nut-jobs. Otherwise you are only left with bigotry, and hypocrisy.
And while the numbers of non Muslims may be greater in total, they are all motivated by different causes and do not have a central objectif commun as do Islamic terrorists.