If a person dresses like a Sikh Guru, thousands of Sikhs gather and destroy their establishments , threaten to kill him, announce a bounty on his head - Sikhs are not criticized for being communal and intolerant,
If a Danish journalist depicts the Prophet of the Muslims , Muslims all over the world rise in anger, there is violence, a booty on the head of the Journalist - Muslims are not criticized for being communal and intolerant,
If MF Hussain draws paintings depicting Hindu Gods and Goddesses in sexual positions (which relations are not borne out by ancient texts at all ) and Hindus merely protest , they are called communal, intolerant and taught lessons in secularism by one and all.
The problem apparently is not with Sikhs and Muslims, it is with Hindus , because we are not violent, we accept what ever is dished out to us , we do not have the guts to say that this is wrong , we seek acceptance from outsiders rather than from our conscience. We worship the same Gods and Goddesses but don't stand up for them when the time comes.