Waht u say is rt viper....but can u make this world a religion free world???You can't Whole communist world has collapsed.The the same ppl who sais it is opium are supporting it officially.You just can't have idealistic world.Religion is just as natural as fear,faith,crime,violesnce.As long they religion too.Comeout of ur hallucination unto the real world.Think of the practical world problem.So will live live in countless religion world ....hence you got to adopt to it. So don't hurt others.Today it is Hindu's. Also hindus are so timid even after blatant minority appeasemnt they can't realise waht those "secular bigot's are doing....i quote Jesus's line "God Forgive them for they dont know aht they are doing".
Your statement about Greeks,Roman's is rt.But do u want that to happen in india??I guess u r not born to hindus.At the end waht will happen someother religion will come and take its place just like christianity has done.So all hinsu will become christinas if your theory is rt. So anyway somehting will take Hindyuism place so why cant we keepour own religion!!!.Anyway it ours.Ofcourse it is going through tremendous pregressive changes.THINK DIFFERENT.