Iqbal is so Right …Bhai Hashmat urf Khalil Khaan Sahib…
and Baba Bulleh Shah also elaborates it furthur:
Chal Way Bullehya Chal O’thay Chaliyay
Jithay Saaray Annay
Na Koi Saadee Zaat PichHanay
Tay Na Koi Saanu Mannay
O’ Bulleh Shah let’s go there
Where everyone is blind
Where no one recognizes our caste (or race, or family name)
And where no one believes in us