These are unanimous and interchangable terms with Humanism.The culture of hindus,the trible people who live around the Great river Sindhu and the philosophy which was written near Moolsthan todays Multan has no conception of discimination on any grounds. Religion as a word or conception is never mentioned,Dharma,i.e, the principles around which a humans should live are emphasised but not commanded, or legislated There are no limitations or boundries set,There are no sacred books principles or personalities every thing is sacular thus must be questionable,Religions ,As we know are concidered perfect the only truth,their sacred books of quran , New testament Pentatuch are the final truth All that is needed for the humanity is in there,they believe in creation,death,and permanent life hereafterYou cannot question Quran ,Sharia,Muhammad.The people who do not follow the commanded path are pagans heathens kafirs and are to be extriminated or converted to the only true religion the of christianity or religion of muhammad,Dahrma( Hindu Jain Buddhist Sikhs)donot have these conceptions,thus are only secular philosophies,They donot degrade,humiliate kill people or animals,or divide countrires or people in the name of dharma while all religions of judiaism christianity ,and Islam mustdo so.