Maybe socialism or communism is in theory regarded as a more "good", "fair", "beautiful" ideology by many people?
But extreme right-wing, fascism or National Socialism, has actually many things in common with extreme left-wing, this is not two totally opposing political ideologies.
Fascism or NS were also in their own way revolutionary, anti-capitalist and socialist.
But also rascist and anti-Marxist, and this is what sets them apart from communism.
Both fascism and communism are of course also totalitarian ideologies with anti-democratic government systems.
But this guy Heston and his views on guns has absolutely nothing to do with fascism, this is something that is much more appropriate to call "liberal"
But the term "fascist" is also very misused and so many people don't quite know what the hell it stands for