All you have to do is read the sermons coming out of the mosques, the state run newspapers and the fatwas from the many terror organizations to understand that there is only one war on terror being fought on many fronts.
The Klan has nothing to do with it. This is dilution of the facts.
And by no means would I ever think that Palestinian terror is a just cause. No more than I would think 9/11 was a just cause.