Who were the radicals in Indian freedom struggle?

The Radicals in the Indian History were the young men who were rising to power because of partition of Bengal in 1905 because of the failure of the moderate leaders to prevent the partition.They used Swadeshi,boycott and mass involvement of public to achieve their objective i,e. Purna Swaraj.The amin leaders were the Lal-Bal-Pal trio and Aurobindo Ghosh and many more.