For about a century, many many similar groups have popped up only to later be revealed as a communist dictatorship psyop meant to create division ultimately leading to conservative leaders getting elected instead. After being revealed their funding dries up and they go limp, rinse and repeat. Example: CPUSA, despite being the oldest example was also recently active as they went from 5k members to 20k members after 2016, but have since lost half as it became clear they're soviet-style fascists. In 1993, expats from the library of congress participated in a sharing of historical documents with Moscow and revealed the group was even directly involved in infiltrating African American and sharecropper groups in an attempt to spread violent ideology. Similarly were the New Communist Movement of the 70s and 80s including the Maoist International Movement.

The entire basis for splintering the DNC party is the notion that the current DNC platform isn't progressive, which I think is just false.

But if it somehow wins elections, sure, let's do it.