Not who you asked, but I want socialism, which requires revolution, which itself requires a mass working class revolutionary party, a militant and class conscious working class, and instability within the capitalist class. The first two are directly actionable through joining socialist orgs like PSL and doing large amounts of outreach, agitation, etc. The latter is out of our control, no matter if the Democrats or Republicans win in elections, and is more a matter of course as capitalism decays.

Fascism isn't something that can be elected. Fascism is when the capitalist class oversteps the legal boundaries and restricts the civil rights of the country, when bourgeois democracy is replaced with outright direct rule by capital. Republicans winning or losing does not actually increase or decrease the chance of fascism, because fascism is a response to economic conditions and rising socialist organizing outside of the legal system.

This is important, because it means Democrats winning does not stop fascism. Fascism is out of the control of the working class, and can only be prevented by socialism, and stopped once in action by fighting it directly. In either case, mass socialist organizing is both the vaccine and the cure for fascism, depending on the timeline.