Original sentence: In general, the left advocates for a society where all people are on equal material footing and seeks a prominent role for labor unions and common ownership.In politics, "left-wing", "the political left", or "the Left" often refers to politics that seek to reform social hierarchies and promote an equal distribution of wealth and privilege.The term "the Left" can encompass a number of ideologies including Progressivism,  Social liberalism, Social democracy, Left-Libertarianism, Green politics, Syndicalism, Socialism, Marxism, Communism, and some forms of Anarchism
Edited sentence: In general, the left advocates for a society where all people have an equal opportunity, often described as a "level playing field".In politics, "left-wing", "the political left", or "the Left" often refers to politics that seek to reform social hierarchies and promote a more equal distribution of wealth and privilege.The term "the Left" can encompass a number of ideologies, from progressivism,  social liberalism, social democracy, Left-Libertarianism, Green politics, and socialism to syndicalism, Marxism, Communism, and Anarchism on the "far Left".Toward this end, most people who consider themselves left-wing support labor unions, because they tend to make labor and management more equal bargaining partners