By Mukto-Mona Editor|August 19th, 2015 Four Writers Killed in Six Months With the first murder happening in February 2015, so far this year Bangladeshi Islamic fundamentalists have hacked to death four secular, humanist, atheist activist, bloggers and writers. On February 26, Mukto-Mona founder Avijit Roy was attacked from behind and murdered in the Dhaka University…