Reasons-
It took shape in two phases- First decade of 1900 and after 1920.
It created a void in the nationalist movement which made the youth restless. The Moderates had already lost the steam while Extremists became dead after Surat Split 1907
In spite of this, official arrogance continued unabated.
This led to establishment of Secret Societies, anti-establishment journals, etc.
In 1920s, the calling off of Non coooeration movement had crushed the hopes of many. The youth found nothing wrong with Chauri Chaura. Similarly, constructive work of no-changers and legislative propaganda of Swarajists did not appeal to them.
The ideals of Russian Revolution also impressed them to believe that socialism will triumph against imperialism and exploitation.
The youth now began to think of violent measures like killing British officers, attacking offices as a measure to instill fear. The Baraisal Conference in 1906 triggered the youth to counter force with force, using bombs!
Ideology-
The cult of violence, bomb and pistol was central ideal. It was used to asassinate unpopular officials and carry out loots
The intention was to strike terror in minds of British and raise the patriotic sentiments among the people
The assumption was that by striking terror and using force, British could be driven out.
Secret societies gave impetus to training, organising activities and preparation of bombs and pistols.
In the earlier phases, religion was a source of power and mysticism while in 1920s, the organizations and movements were secular in nature.
In 1920s, the orgs got a socialistic tinge. Thus, they also worked against exploitation and imperialism. They were convinced that British was a class rule. Eg- HRA became HSRA
Revolution was the basic idea- it stood for change, progress and order. It was a dynamic spirit of every society to change for good
Focus was on youth as their restlessness, boiling blood and energies can be used for nation’s benefit.
A special feature is the participation of women - Kalpana Dutt, Preetilata Wadedar, etc
Organization of activities from abroad- Shyamji Krishnavarma and his India House in London that housed Veer Savarkar, Madanlal Dhingra, Lala Hardayal, etc.
Weakness-
Wedded to idealism than pragmatism
In theory, they planned mass action but ended up in individual terrorist activities. Their social base never increased
Very little political work. Masses remained cut off
In 1920s, they stood against Gandhian leadership but failed to provide a substitute
They lacked organizational structure.
Religious symbolism in early phase made Muslims awry.
They didn't get support from both Moderates and Extremists. Examples - Early Phase - Prafulla Chaki and Khudiram Bose assassinated judge at Muzaffarpur in 1907, Ghose brothers tried in Alipore conspiracy case 1908, Chaphekar brothers 1897, Madanlal Dhingra killed Curzon Wylie in 1909
1924- Hindustan Republican Association was established to pursue revolutionary activities.
1925 - Kakori raid wherein Ramprasad Bismil and Ashfaqulla hanged, 17 others imprisoned.
1927- The extremism grew because of Simon Commission and subsequent killing of Lala Lajpat Rai during a protest. Bhagat Singh, Rajguru and Sukhdev killed Sanders in Lahore in 1928.
1929 – Bombing in the Central Legislative Assembly to oppose the passing of Trades Disputes Bill and Public Safety Bill that would have reduced civil liberties.
April 1929 – Chittagong armory raid by Surya Sen and accomplices.
1931 – Jatin Das heroic 64 day hunger strike. Bhagat Singh, et al hanged on 23rd March.