If we drop our this policy , Pakis will raise the chante of nucler war in south asia and they will find many supporters in US .
Let them. They're bluffing. No way the people who control Pakistan will put their own well-being in jeopardy. All this talk about dying for allah is bluster. When backed in a corner, the RAPE will do whatever it can to protect its own interests.
Another thing is dropping NFU policy will need a lot of clarifications
Dropping the NFU means adopting no policy at all and making sure the pakis get the message that India will use nuclear weapons first as and when it things fit.
If we drop this NFU , pakistan too will get close to using Nuke more probably through some jehadis , giving them one more and more deadly card to play against india , so it will be utterly foolish to change this stance .
The Pakis don't threaten the nukes at every given opportunity now?
As for them issuing the threats there's a saying '' a barking dog never bites''
Which is why they won't risk a first strike that would bring about a devastating second strike.