Muslims tortured the Hindus : The Muslims did tremendous harm to the Hindus, especially the Brahmins, because they continued to stick to the Hindu religion, and they did not abandon their religion despite of the unspeakable torture and death-threat by the Muslims.
Muslims never spared non-Muslims with religious zeal : The Muslims assumed the ayats of the Quran as the orders of Allah and determined that their duty is to kill and torture the idolaters (Hindus) as ‘Allah’s order. According to the Muslims the Brahmins are the vilest of all idolaters (Hindus). That’s why the Muslims became fanatic and never spared to kill the non-Muslims with religious zeal”.
(Complete works of Raja Ram Mohan Roy in Bengali, page- 726-727, 1973 edition, Haraf Publications, Kolkata)