the term Far-left
describes persons or groups who believe in radical
or extreme socialist
or communist ideologies
The far-left usually believes in achieving radical social and political change. Unlike the moderate left-wing, the far-left typically rejects achieving social or political change through democratic means, and believes in overthrowing the existing order by violence.
The far-left is traditionally a strong opponent of United States, and other capitalist countries. There is also often much oppositon to Israel.