The Washington Post has obtained a copy of a slideshow presented by Major Hasan to US military doctor colleagues in June 2007. Rather than speak about medical topics, as he was supposed to, he lectured on Islam, suicide bombings and threats the US military would face if it continued to fight in Muslim majority countries. He called it “The Koranic World View At It Relates to Muslims in the US Military”.
View it here.
At slide 11 he discusses fatwas concerning Muslims serving in the US military. It concludes with a quotation whose origins are unclear:
“It’s getting harder and harder for Muslims in the service to morally justify being in a military that seems constantly engaged against fellow Muslims.”