The challenge is to propose the PoD - after November 7th, 1917 - which prevents any Red Scare from happening while causing the least divergence from OTL's 20th century otherwise.
How much, or how little, do either the Bolsheviks / Communists or the US administration and public have to change to achieve this?
How much, or how little, do either the Bolsheviks / Communists or the US administration and public have to change to achieve this?