He's not too high on religion, well at least not Christianity and Islam...
http://www.stallman.org/archives/2007-sep-dec.html
and07 December 2007 (Disrespect for freedom of speech)
Sudan gave teacher Gillian Gibbons a short jail sentence. The government must hope that its mercy in not subjecting her to the whip will distract international public opinion from Sudan's disrespect for freedom of speech.
Limiting the expression of unpopular views is exceedingly dangerous. Even cruel and odious views, such as Nazism, Christianity, and Islam, must not be censored.
Well at least he is consistent in his condemnation of both major religions. I've seen so many progressives these days making excuses for Islam while strongly condemning Christianity here in the U.S. for what are in my opinion much less important perceived offences.29 November 2007 (World-wide muslim fanaticism)
Muslim fanatics attacked Taslima Nasrin's house and forced her to flee from Kolkata to Rajasthan, where she was once again chased out.
To blame Nasrin for the insane hate that religious fanatics feel towards her is not merely injust, it encourages and supports the fanatics.
Meanwhile, in Sudan, other Muslim fanatics demonstrated the cruel spirit of their religion by threatening a teacher with flogging after she let her students name a teddy bear "Mohammad".
Whether or not Nasrin said the Koran should be changed, I will say that it should be discarded and forgotten. (The Koran was changed plenty during the first centuries of Islam, according to evidence presented in Why I Am Not a Muslim, by Ibn Warraq.)

