The group that initially refused to join the Constituent Assembly was the Socialists. This was because they believed that the Constituent Assembly was a British creation and that it did not represent the true aspirations of the Indian people.

Reasons for Refusal:

• The Socialists believed that the Constituent Assembly was dominated by the Congress Party and that it did not include representatives from other political parties and groups.

• They also felt that the British government had too much influence over the Assembly and that it could not be trusted to act in the best interests of the Indian people.

• The Socialists were also critical of the British government's decision to grant independence to India without first consulting with the Indian people.

• They felt that the Constituent Assembly was being used by the Congress Party to consolidate its power and that it did not represent the true aspirations of the Indian people.

Impact:

• The refusal of the Socialists to join the Constituent Assembly was a significant setback for the Congress Party, which had hoped to use the Assembly to create a new constitution for India.

• However, the Congress Party was eventually able to persuade some of the Socialists to join the Assembly, and they played an important role in shaping the new constitution.

• The Socialists also played a key role in advocating for social justice and equality in the new constitution, and many of their ideas were incorporated into the final document.

Conclusion:

In conclusion, the Socialists initially refused to join the Constituent Assembly because they believed that it was a British creation and did not represent the true aspirations of the Indian people. However, they eventually joined the Assembly and played an important role in shaping the new constitution. Their emphasis on social justice and equality continues to be an important part of India's political discourse today.