Having empathy for your neighbor, and working with those whom you disagree, are precursors. This gives power.
Then using power to enact consequences for businesses and governments (the people therein), fixes the problem.
1984 would be incomplete without the hypocrisy of "rules for thee not for me".
I wouldn't call login political career or being cancelled and voted out "real repercussions". They can pretty much retire and enjoy the rest of their lives with all the lobby money and EU rents.
Real repercussion would mean prison time and losing their property, but we all know that won't happen anytime soon.