I mean, foods like soy sauce and yogurt and sauerkraut predate industrialization, but are very processed. I wouldn't worry too much about MSG in particular, since it is also mostly made by fermentation:
Salt is more fundamental for the body than just flavoring. I'd hesitate even to call it a spice. That said, umami ingredients like mushrooms and seaweed are certainly used together with salt.
The Pope directs the spiritual priorities of his Bishops and thereby all Catholics, a lot of people. He's not going to be able to say "Kill, fornicate, and steal now!" without losing all credibility, but he can say, "We're going to ask for contributions monthly for X good cause." There's also money and diplomatic effort to be directed to dioceses around the world.
No organized right-wing group tipped the scales in this election. Aside from the Democrats' weak presidential candidate and last-minute substitution, arrogant and clearly biased big media organizations annoyed people enough to turn out and vote against what they were selling.