Distinguish between Islam and heresy
The Boston Marathon terrorists, indeed all "Islamic" terrorists, do not and were not following Islam. The Quran is very specific that killing just one innocent person is the same to God as killing all of humanity, and the penalty is living in hell for all eternity.
Please make a distinction between Islam and Islamic heresy. If only the media could understand and communicate to the public that true Islam is a peaceful, kind and generous faith.