Far Loonie Left, Center Left, Center Right, Strict Constitutional Conservative. If the Germans and Brits can figure that out, why not us. We must also repeal the 17th, so that the upper house will not be a popularly elected (which means Left in the bigger states with large urban areas and concentrations of gibsmedats who can outvote their more sensible ex-urban neighbors, who in some cases control the governorships and the state legislatures despite them. These urban ani, including the Ferguson Ferals do not deserve Senators. Bad enough they have their drooling idiotic CBC.
Four parties would mean 4 times the current problems.
I’ll also state that if we implement “electoral fusion” in our voting in the states, you theoretically ~could~ see the rise of conservative 3rd parties when the Republicans go too far left (same would also ~probably~ happen with the Democrats).