3. Daniel O’Connell

Daniel O’Connell, famously called ‘The Liberator’, charted a different course by advocating peaceful resistance and political reform. His tireless campaign for Catholic emancipation in the early 19th century relied on mass mobilization and non-violent protest, inspiring future generations of activists. O’Connell’s achievements proved that sweeping change could be won at the ballot box, not just on the battlefield.
Find out more about Daniel O’Connell at Encyclopaedia Britannica.