It is now an election between the left of center and the far right.
It is the challenge of the far right to cast it as an election between the center-right and Marxism.
Is is the challenge of the left of center to cast it as an election between left of center and the far right.
I expect that it will be easier to cast the election as what it is as opposed to what it is not ... but the far right does have more money.
They will need it.