[extradesgo]

If you’re intending to be sarcastic, you probably mean united front.

[marricks]

Looking at the definition I see united front actually fits the idea better! I did mean to be sarcastic and wrong though.

[extradesgo]

Ha!

Blending of conflicting ideologies implies compromise or trade-off, which would be a popular front.

In a united front, the groups do not merge or compromise. Ideologies and ultimate intentions remain pure, and the groups only collaborate in the name of overlapping interests.