1964: What if Goldwater had not opposed the Civil Rights of 1964?

[Gabu]

Heres what you get if you have scandals aobut LBJ's corruption break out close to the election, a reactionary racist candidate splitting the dixiecrat vote in dixie and goldwater running a quieter campaign with less accusations of extremism.

How would "splitting the dixiecrat vote" result in the Republican getting 80% in Mississippi and 60% in Alabama?  Usually, a win due to a split results in a small margin of victory (and winning with 40% of the vote)...