You explained why you take issue with Jan 6. I agree with you; Jan 6 was terrorism.
You didn't say how you would prevent it from happening again, and maybe being successful.
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The only way you are going to wipe out MAGAism is if somebody assassinates Trump.
You seem to be confusing two different things.
In the OP you talked about J6 as an event so that's what I was responding to. I didn't talk about how to prevent it because that's obvious - more security. The government failed to anticipate the size of the threat, that will not happen next time.
But what you seem to be talking about now is preventing MAGA extremism. That's an entirely different conversation and there isn't really an answer to it. Defeating an ideology is a years long battle which involves understanding where people are coming from and figuring out how to reach them. If anyone had the key to that we wouldn't need political campaigns.
Do you give Person B what they want (the $50K)? If I loved my family, I would. I hate person B, but I don't want my family getting raped and murdered.
False analogy for a number of reasons. First of all voting for Trump is not somehow going to make MAGA better.
Second, MAGA is a minority of this country, they do not have our family at gunpoint. They have lost every election since 2016, they don't have the kind of power you imply.
Third, Trump doesn't have our "wife and kids" to give back. You are acting like voting for Trump will result in some kind of personal benefit even if Trump also wins out. There's no benefit to reelecting the guy who tried to overthrow or democracy. Ask Germany.
You're trying to justify cowardice and demonstrating again a complete lack of core values. Do better.