And the reason is girl shown in this vedio?
Nope, the mindset and risk such mindset(s) pose to all concerned nations, especially the neighbors. Hence the need for Pakistan to have followed suit after India and do its own blasts to maintain the leverage and have a deterrent on the table. :)
Now about the video, it's unfortunate. She could be a bright mind under all that rhetoric, but only if she were allowed to think for herself. Who's to blame? Her parents or her society?