Masaryk became more critical of both the Young Czechs and the Old Czechs which led to his break from them. Masaryk collaborated with Karel Kramář and a few others in creating the Czech Realist Party which relatively soon after its creation merged with members of the Radical Progressive Party. The party became known as the Radical Progressive Party in 1905 but its members were still viewed as realists.
Masaryk's criticism of both the Young Czechs and Old Czechs led to his separation from them. He collaborated with Karel Kramář and a few others to create the Czech Realist Party, which eventually merged with members of the Radical Progressive Party. The party was known as the Radical Progressive Party in 1905 but its core principles remained aligned with realism.