Because if you used that term instead of Marxism when describing how the left has changed society over the past century or two, you'd be accused of anti-semitism.
You're accused of it regardless, especially when you criticize the complete oxymoronic actions of the jewish leadership in the USA (open borders, no wall) vs the jewish leadership in Israel (closed borders, USA taxpayer funded wall).
Why do people focus on Marxism when Marxism has been entirely supplanted in all its forms by Bolshevism?
Because if you used that term instead of Marxism when describing how the left has changed society over the past century or two, you'd be accused of anti-semitism.
You're accused of it regardless, especially when you criticize the complete oxymoronic actions of the jewish leadership in the USA (open borders, no wall) vs the jewish leadership in Israel (closed borders, USA taxpayer funded wall).
That's just hypocrisy, not oxymoronic.
Potato ... Potato.
Neither did Marx.