Yes not in the modern world from the ancient time our belief is manipulated. if not the world will be a better place to live in. There is constant threat to our belief, and to protect that believe people are becoming -
1-Terrorist
2-Religious Extremism
3-Honor Killing
4-Ethnic cleansing
Religious crime rate is far in graph than any other crime .As Politician want there vote bank and to be in top they with religious teacher are dividing people among there ethnic and religious ground. Some religion where gender bias are there- Men and women are not treated equally.
The best institution that never be question- is religious institution. where people are not allowed to question. where mass manipulation can be made and human destiny is designed.