You are correct.
There are many Muslims who do not share in the glee over our losses. There are many Muslims who are as heart-sick and disgusted at these cowardly, murderous acts as we are. One of my best friends is a Muslim from .........guess where?................Afghanistan. He is THOROUGHLY disgusted by what has happened to HIS country (yes, I mean the U S of A). We all know this. It is the actions of the few, prodded by the many, that will rain Hell upon the Muslim world. It may not be fair, but neither was the death of tens of thousands of New Yorkers and folks at the Pentagon. Such is war. It's terribly sad, but inevitable.
I also cannot help but picture those in the Middle East publicly decrying these cowardly acts, but secretly giggling over their apparent success.
Evil has no race, no ethnicity, no religion, no politics, no ideology - it's just evil, and all too often its face is hidden. Not this time. This time evil has allowed itself to be identified - and this time it will be dealt with.
That may be the case today, but by the time we have finished doing the things we must now do to his country and the rest of the arab world, his attitude and heart will change. He will end up hating us just as much as those who commandeered the jets that flew into the WTC. Keep yourself separate do not be unequally yoked.