There is extremism in this world, and then there is the rest of us... it doesn't matter what you believe in, if you want better for your kids than you had or just want your family to have enough to survive this world then you are akin to 99% of the rest and of humanity.
Extremism fuels extremism; so be it extremist Islam exported from certain countries, extremist neo-conservative Christian ideals and systems implemented by other countries, or extremist Zionist rhetoric; the only way they exist if feeding off each other.
I'm an atheist by the way...
I believe in eradicating extremism in all its forms, we the 'everyday man' are the middle men in all of this. Black, brown, white etc we are all the same regardless of your beliefs - if you respect the life of another are a decent human being then we're all the same - motivated by the same things, working for the same outcomes, delighted by the same experiences...
...we should not tolerate extremism in any form. But we need to shed the labels, and stop seeing each other as 'different' because of geography, belief, social class, colour and creed, and have a united front against ANY thing that isn't 'humanist'!
Simple to say I suppose...