There was an excellent article on Tablighis in @SwarajyaMag long ago, which detailed how they are taking back Muslims to medieval ages in WB. I had translated this into Kannada and had sought permission to share this. Unfortunately there was no response from @SwarajyaMag ...

https://swarajyamag.com/magazine/indias-own-baghdadi-how-this-maulana-has-carved-out-a-mini-islamic-state-in-mamatas-bengal Here is the link to the original article in English. The author has detailed brilliantly the Tablighi lifestyle. ....Can't share the #Kannada version unless Swarajya permits.