What were the views of Jyotirao Phule?

Jyotirao Phule was against caste discrimination and idol worship. He also campaigned for the spread of rational thinking and rejected the need for priests. 

Jyotirao Phule established Satyashodhak Samaj with the ideals of human well-being, happiness, unity, equality, and easy religious principles and rituals.

For further reading check the following articles:

• List of Socio-Religious Movements
• Prarthna Samaj
• Arya Samaj – Dayanand Saraswati