Should all religion be banned?

They after all bring nothing but division,hatred,bigotry etc. They fill the heads of little children with tales of false history that they have to carry around for the rest of their lives that only keep them from seeking true knowledge,as it may contradict their dogma. Religious teaching has held man back so many time in the sciences it frightens me how much we have lost,and how much further we could have gone by now. Think of for example stem cell research which has the potential of curing millions but which will probably take 20 extra years to bear fruit due to the rumbling of a minority of the population. Millions die for words written on paper by superstitious fools 2000 years ago. How that is just escapes me I'm sorry to say,and why do our leaders listen to people whos lives are clearly not based in reality,when making these decisions.