Religious Expression or Political Statement?

The verdict is still out.  Several experts I've met during the trip have offered their opinions.  Just today, one professor said it reflects a religious conservatism.  Another said it's more political.  She said, "Haven't you seen those girls wearing hijabs (headscarfs) with tight-fitting tops and snug jeans?"  I'm thinking maybe it's both -- a way to increase a sense of presence for the Palestinian cause in the region AND to create contemporary Islamic identity.