It’s about politicians who use religion to divide people, and the song title is Gaddaar, which is Hindi for “traitor”. Their other songs include Jee Veerey, which means “live, brave one” and is about suicide and bullying. And Dana Dan, which means “bring the beatdown” and starts with the lyric “I put a fist through the face of a rapist”. There’s also Chakh Le, which means “rise up” and advocates for a revolution against the billionaire class.

One of their tours was called Raj Against The Machine and iirc they donated a bunch of profits to animal shelters

It’s the most popular metal band in India