Bhai Gurpreet Singh Ji exposes the true agenda behind the the Kala Afghana/ Ragi Darshan Deist Ideology supporters.  

Their true agenda is to  attack the SGGS Ji but they covertly attack the Dasam Granth.

Gurpreet Ji says they are already attacking the SGGS Ji right now.

The picture below Gurvichar posted previously conveniently sums up what Gurpreet Ji is relaying.