Discrimination /war based on religion
In the early Victorian age the black afro Americans were treated very badly by the whites. They were deprived from the rights but they never give up they were fighting for their liberty.
In the same way in the 20th century also the people of different religion fight with each for conquering countries. Many people died for these wars.
Why we are not thinking about increasing our hand to help each other except fighting like the babies for conquering more and more countries.