Memoirs of a Revolutionist by Peter Kropotkin

The Jura Federation has played an important part in the modern development of socialism.

It always happens that after a political party has set before itself a purpose, and has proclaimed that nothing short of the complete attainment of that aim will satisfy it, it divides into two factions. One of them remains what it was, while the other, although it professes not to have changed a word of its previous intentions, accepts some sort of compromise, and gradually, from compromise to compromise, is driven farther from its primitive programme, and becomes a party of modest makeshift reform.