Earlier quoted context omitted.
If you think Nehru didn't want to weaken Sikhs I have a Ram Setu to sell you.
Weaken them by making a state where electoral prospects are just decided by them? That is just counter intuitive. If you don't divide the state, they aren't in the majority anymore but it does increase the administrative burden. Also, you are talking about the same person who gave away land in other states, even the Himalayan ones to the community. They had very limited presence there before. If you read the history…
>Punjab and Haryana have different dominant languages
A lot of Punjabi-speaking Hindus "chose" Hindi for that to be true IIRC.