All parties insult the intelligence of the voters.
In the RMN/JFK election, someone asked if there was one single piece of "Free world" territory that was not worth fighting a major war over.
Some honest State Dept or Defense Dept person said that the tiny Taiwanese islands of Quemoy and Matsu were indefensible as well as largely useless.
If you look at a map, you can see that this is true: both are ver close to the coast of Mainland China, and would be useless as a place from where to stage an invasion, due to all the PRC guns trained on them.
They debated this over and over, and maps of the islands never appeared in any source I read.
After the election, nothing different happened: the ROC and PRC engaged in useless salvos as before and there was no invasion attempt by anyone. The debate was among the most useless ever to involve a presidential election.
The big deal was the "missile gap", which was fictitious. The Democrats claimed that the USSR had more missiles than the US. This was entirely untrue. The GOP refiused to reveal the truth, though surely the Russians knew the truth and the US knew the Russians knew the truth. The idea was to terrify the voters about the Russians, when the real problems were largely domestic: civil rights being the major issue.