Yes, racism is the point.
No, it isn't. Making every issue a core issue was the point. Drawing lines in the sand over dozens of single issues, contributing to the erosion of an effective voter base was the point.
Racist "allies" were an offhand example, offered by someone else, to illustrate that point. You don't win elections on principles, you win them on votes. Sometimes principles gain votes, sometimes they cost them, but at the end of the day it counts down to how many people pulled the lever.
You don't have to let the casual racists determine the ticket, you just have to let them pull the lever.
But again, it's not about racism. It's about every single stance that's equal to or objectively better than the elegant alternative which is snubbed for not being good enough. When it's between Bad and Worse, and people are lining up by the millions for Worse, being one of 12,000 votes for Perfect isn't really helping anyone.
y'all don't seem to know anything about being left in the USA.
The call is coming from inside the house comrade. Big tent with Bad to keep Worse at bay until Good is prepped to make a break for it. Good isn't ready yet. Keep Worse out long enough for Good to gestate. Accelerationism is cringe and privilege-pilled.