To be a Sikh, you pretty much believe in the existence of God. But people will argue how to be a Sikh, like I'm Sikh but cut hair, yet believe in God inside me. But there are people who are not Sikhs (Jews, Hindus, Christians, etc.) who also believe in God. If it was proven that there is no God, would you continue to live life as a Sikh, like keep the 5ks? Or Would you still believe in God, if it was proved that one of the other religions was correct and Sikhism was wrong?