I found some interesting quotes from the internet in which it clearly shows the indian govt. hates the sikhs:
To preserve the unity of India, if we have to eradicate 2-kror [ 20 millions ] Sikhs, we will do so. (Balram Jhakhar, a colleague of P.V. Narsimharao, the former Indian Prime Minister)
" The Sikhs are a lawless people and a menace to the law abiding Hindus ... The [Government] should take strict measures against them." (Pandit Nehru, Indian Prime Minister, on Sikhs)
"Kya main taqat dushman (the enemy -the Sikhs) ke haath main de dun (How can I entrust power into the hands of the enemies)." (Jawahar Lal Nehru, 1961)
" I hate the very physique of a Sikh because of the turban and beard. " (Vallabh Bhai Patel, late Indian top politician)
"I don't give a damn if the Golden Temple and whole of Amritsar are destroyed, I want Bhindranwale dead." (Indira Gandhi, Indian Prime Minister, communicating with Gen. Vaidya during "Operation Blue Star")
"We have broken the back of the Sikhs and we will get them elsewhere." (M. M. K. Wali, Indian Foreign Secretary, June 7, 1984, Canadian Broadcasting Corporation, Radio 740, As It Happens)
"Let us teach these *******s (the Sikhs) a lesson." (Rajiv Gandhi, October 31, 1984)
"... a threat to the villagers that all males would be killed and their women taken to army camps to breed a new race if there was any militant activity in their village." (Brig. R. P. Sinha, Indian Army, March 8, 1991)
"You do not know the might of our armed forces. We will eliminate 10,000 Sikh youths and the world will know nothing about it." (Chander Shekhar, former Prime Minister of India, CK, 21st October, 1991)
source:
Why Khalistan?