No its fine to criticize the SPD, as it is worthy of criticism. It is not principled however to lump DSA, which is full of many principled, dedicated communists in with the right wing of the SPD. I don't care about critiques of the SPD, I have no horse in that race. What I do care about is people with no actual understanding of what led to the death of Rosa Luxemburg, what caused the split with the SPD in the first place, just shunting us into the same category as the cops that murdered Rosa and Karl.

Germany was the most advanced industrial society of the time, and they had developed the most progressive working class. It had inherent contradictions that came to bear in 1917 when the SPD voted to fund the war. I want comrades to understand those contradictions so we can take those lessons and cautionary tales into our organizing. Instead I think people just want to look cool in front of other commies on the internet by repeating ahistorical garbage that collapses historic struggle into stark, discreet categories.

For example, Rosa and Karl Liebknecht knew the path the SPD was on, they knew the leadership was fat and happy on the top of the government all the way back in 1914. But they weren't prepared for the split in 1917. Why? Why didn't they prepare more, agitate more, connect more with the working class, build the power of the Spartacist league? Their failure to prepare for the catastrophe of the 1917 vote is one of many missed opportunities from that time.