The Brahmo Samaj, a reform movement founded in 1828 by Raja Ram Mohan Roy, had a strong stance against the caste system and social hierarchy prevalent in Indian society at that time. The movement aimed to promote a monotheistic form of worship and to challenge the traditional Hindu practices that were discriminatory and oppressive.

The Brahmo Samaj viewed caste as a social evil that was deeply ingrained in Indian society. They believed that the caste system was a man-made construct that had no basis in religious scriptures and was used to justify the exploitation and discrimination of certain groups of people. The movement strongly opposed the idea of a person's worth being determined by their birth and emphasized the importance of individual merit and character.

The Brahmo Samaj also challenged the social hierarchy that was based on caste and emphasized the equality of all individuals. They believed that all human beings were equal in the eyes of God and should be treated with respect and dignity. The movement rejected the notion of untouchability and advocated for the upliftment of the lower castes.

One of the key principles of the Brahmo Samaj was the rejection of idol worship and ritualistic practices. They believed in the worship of one God, who was formless and beyond human comprehension. This monotheistic approach challenged the traditional Hindu beliefs and practices, which were often tied to specific castes and social hierarchies.

The Brahmo Samaj also played a significant role in promoting education and social reform. They established schools and colleges that were open to people from all castes and backgrounds, breaking the barriers of social hierarchy and promoting equality. The movement also advocated for the rights of women and worked towards abolishing child marriage and promoting widow remarriage.

In conclusion, the Brahmo Samaj viewed caste and social hierarchy as oppressive systems that needed to be challenged and reformed. They believed in the equality of all individuals and worked towards creating a society based on merit and character rather than birth and social status. The movement's progressive and inclusive ideals continue to influence Indian society and promote social justice and equality.