Atheistrepublic.com made the following meme which claims:
lf instead of studying religion, men would have devoted to develop mathematics - algebra.
lf logic of science would have occupied the place of Sufism, faith and superstition.
Religion that divides human beings would have replaced by humanism...
The same meme was reposted on EOHT.info. Mukto-mona.com claims the quote is from one of his Arabic poems but doesn't give any citation.