No real world failures.
Only the machinery of imperialism and exploitation being utilized to destroy any attempts at liberation or socialism.
Every single socialist project, without a doubt, has been attacked, undermined, and suppressed from the outside.
Meanwhile, Sankara's Burkina Faso alone produced greater results than any "capitalist" attempt in that same time period
I'm not just talking about the popularity of socialism or communism - I'm talking about the actual assassination of socialist and communist leaders internationally, the U.S./French/UK/German/Belgian/Spanish-backed coups and overthrows of even vaguely Left-leaning leaders, the color revolutions, the civil wars started by Western government-backed forces, the military invasions, the the "police actions," the non-controversial false flag operations, the spying, trade embargoes, bombings, torturing, ethnic cleansings, mass-incarceration, etc.
Western governments have committed every conceivable international crime and broken every international rule except detonating nuclear weapons on foreign soil post-1946 to stop socialist and communist projects from succeeding.
You think the Black Panther Party's biggest problem was "natural order" and not the U.S. government's literal war on teenagers and young adults?
As noted above, what you mean by outside interference is:
- Ethnic cleansing;
- Assassination of governmental leaders;
- Invasions by multiple militaries;
- Carpet bombing of civilian areas;
- Trade embargoes to stop the flow of food, water and medicine into countries;
- False flag operations to target growing populist socialist/communist groups;
- The targetted flow of billions of dollars to anti-communist groups;
- Election interference on a mass scale;
- And that's just a handful of things done that has been openly covered in media
It's disingenuous as hell that they ignore this and then pretend there's been some sort of objective demonstration. There is no single system in history that has been as explicitly and consistently sabotaged from the outside as Socialism has.