so it is not a secular and liberal movement after all?

"The US, Britain and France are scrambling to retain their influence with Syrian opposition groups amid fears that most support from the Gulf states has been diverted towards extremist Islamic groups.  Rising concern that an increasingly sectarian civil war could spread across the region, combined with reports of brutality by some opposition groups, and evidence that the best-organised and best-funded rebel groups are disproportionately Salafist (militant Sunni fundamentalists), has triggered an urgent policy change in western capitals.  Washington, London and Paris now agree that efforts to encourage a unified opposition around the exile-led Syrian National Council (SNC) have failed, and are now seeking to cultivate more direct links with internal Syrian groups."  (thanks Samee)