Thanks for that reply Hardip! I thought the same, however, I was told there were ...Udasi Sikhs? What makes them different?

Oh, and also .. Nihangs?

Sorry, these might seem like stupid questions to you all.
Reference:: Sikh Philosophy Network http://www.sikhphilosophy.net/new-to-sikhism/29530-are-there-different-types-of-sikhs.html

Gurfateh!
Roop