Faiz was communist and pro Sufism

Re: Faiz was communist and pro Sufism

right

But there are three stages Iqbal gone through in his life. He was pro-sufism first, then became"moderate" (confused with sufism), and then almost left sufism.
re last sentence, so what did faiz do? did he praise communism without being an atheist or praised sufism without declaring himself a firm believer of faith?