1. Gladstonian liberalism in UK
2. Jacksonian Democracy in US
3. Whig interventionism
4. Tory radicalism (Disraeli)
1. Gladstonian liberalism championed free trade, middle class values, religious liberty
2. Jacksonian Democracy: Populism, universal male suffrage, anti-elitism, laissez faire, states rights
4. Tory Radicalism : A liberal, paternalistic strand within British conservative politics - protection for workers in factories, slum clearance, early signs of welfare
Though each one of them had radical elements
And each of them have left an imprint on 20th century politics
Talking points being free trade, laissez faire, limited government, anti-elitism
That emerges more from Marxism and post-modernism, neither of which was anywhere close to the four 19th century strands I mentioned
It's got more to do with Marx, Foucault, Sartre than any figure from 19th century