This article is 100% garbage. This same guy would go on to accept Vatican II. Because a single joker prior to Vatican II shamefully endorsed "lesser evil" (a scandal and a disgrace), idiot Trads who want to convince themselves it's OK to vote for Trump based on the deplorable priniciple of "lesser evil" will blithely engage in mortal sin, and continue to promote it. At no point in this joker's "doctoral dissertation" did he actually explain or defend the principle, but merely stated it gatuitously.
I swear I've not seen a bigger bunch of morons than the sedevacantists who think that if they can find something written in the 1950s and before then it's correct.
You're also idiots if you think that your votes count, that all viable/major candidates are not under their control, and that the winner has not already been selected for you. So you proceed to compromise Catholic moral principles for nothing.

Still here, eh?
Instead of your usual name-calling, how about providing Church teaching that clearly refutes the "joker" pre-V2 theologian and clearly states that it would be a
mortal sin to vote for a candidate such as Trump?
And if you can't do that, then you should stop assigning mortal sin to your fellow Catholics.