The temples of modern India are the factories – they say so. No one is happy in the factories. No one feels peace of mind in the factories. "Factory," as Prabhupada states, is another name of hell. But modern India is very eagerly creating hell more and more. So this we should understand, and preach also. Generally now in our Krishna consciousness movement we don't discuss these things; somehow or other it has become unwanted to discuss these things. But Prabhupada discussed these things all the time.
Lecture on SB 3.6.32 – About the Four Varnas – Vyasa Puja 2008 – 5th Jan'08 – Tirupati