Refugees should be allowed to escape war zones and have the chance to live a decent life as much as anyone else. If they wish to wear burkas, turbans etc then that is their choice and should not be prejudiced against.
One thing I do believe is that immigrants coming to Scotland / Britain should be educated in the English language. This would eventually help them find employment and would prevent them feeling alienated.
I hope this view doesn't make me a right wing, Hitler loving, 1959s racist. ☺