group of people who share common cultures from Middle East and speak Arabic. Those are Arabs by and from birth. You can be converted to Muslim but not Arab. ALL arabs being muslim is misconception. The majority of muslims are dwelling in Asia. And not all arabs are terrorists. That is a racial misconception from ignorant people. The very same racist crap that Hollywood and the media use to buffer their hate on a single group of people.
Arabs look and come in different physical characteristics as well as in person. As there are bad Arabs and good Arabs, there are good Americans and bad Americans. Arabs need to be treated fairly.