"I am not a supporter of Marxism, but I fully agree with this formulation. Another thing is that opium can sometimes b…"

"It is most absurd, therefore, to maintain, as some do, that religion was devised by the cunning and craft of a few in…"

"The colonialist bourgeoisie is aided and abetted in the pacification of the colonized by the inescapable powers of re…"

"We have used the Bible as if it were a mere special constable's hand book, an opium dose for keeping beasts of burden…"

"Alas! that ever Praise should have been what praise has been to me The opiate of the mind !"

"Religion is one of the forms of spiritual oppression which everywhere weighs down heavily upon the masses of the peop…"

"Religion is the general theory of this world, its encyclopaedic compendium, its logic in popular form, its spiritual …"

"One cannot grasp freedom in faith without hearing simultaneously the categorical imperative: One must serve through b…"

"As we see it, a perhaps faulty presentation of the Christian message may have given the impression that religion is i…"

"It is not religion but revolution which is the opium of the people."