A Sikh is any person whose faith consists of belief in One God, the ten Sikh Gurus, the Guru Granth Sahib(holy Book) and other scriptures and teachings of the Sikh Gurus. Additionally, he or she must believe in the necessity and importance of `Amrit’, the Sikh baptism.
There is only One God. He is the same God for all people of all religions.
The Sikh teachings are based on the principles of Fatherhood of God and brotherhood of humankind.
In a Sikh temple people of all the faiths are welcome. The Sikh holy book, Guru Granth Sahib also has in it the hymns composed by both Hindu and Muslim saints of various denominations.
Sikhs wear turbans and are not related to muslims or terrorists