"Progressives should not make the same mistake that Ernst Thälmann made in 1932. The leader of the German Communist Party, Thälmann saw mainstream liberals as his enemies, and so the center and left never joined forces against the Nazis. Thälmann famously said that ‘some Nazi trees must not be allowed to overshadow a forest’ of social democrats, whom he sneeringly called ‘social fascists.’
After Adolf Hitler gained power in 1933, Thälmann was arrested. He was shot on Hitler’s orders in Buchenwald concentration camp in 1944."
Not a single party on the face of the earth is gonna switch to an alternative voting system. Democracy devolving into 2 parties is a problem in nearly every country and unfortunately the ones who can make the change are the ones who benefit from first pass the post voting
No “democratic” party is gonna switch to STAR or a similar voting system unless the citizens start being very loud.
On other hand, radicalizing people to support alternative voting is also very hard, because it is hard to explain and hard to understand for majority of people and its often viewed as if the supporter is trying to benefit from the said change and trying to sabotage democracy, when in reality, they are the ones who want real democracy