Tolerance - Believe In It. A Christian cross, a peace sign, a Native American Indian pipe, the male and female symbols, Kokopelli; Jewish Star, Baha'i 9 Pointed Star; Islamic Star and Crescent; Einstein's formula e=mc2.
From Sociological Images: "The burqa and headscarf are often identified as symbols of women’s oppression in Muslim countries. In fact, head covering is a form of religious garb in many sub-cultures. Some of these subcultures require head covering all of the time, and others only during religious rituals, but all involve this tradition. Yet, when it comes to Muslims, the discussion often goes forward as if it is a uniquely oppressive, and uniquely Islamic, practice. Food for thought."