https://www.wsj.com/articles/americas-house-divided-cannot-stand-11582563522?
For constitutional democracies to thrive—or even muddle through—voters and candidates have to respect their political opponents. Parties must see the competition as legitimate even amid vigorous disagreement on ideas. This shared sense is a load-bearing wall for democracy.
Over the past decade, the U.S. has become much more divided, sawing holes in this wall and hoping to miss the support beams. Progressives and conservatives agree on one thing: It’s the other guys with the chain saws. A 2018 Axios poll summed up the sentiment: Some 61% of Democrats thought of Republicans as racist, bigoted or sexist. About half of Republicans described Democrats as ignorant or spiteful.
Why do so many Americans see their political opponents in such stark terms? One reason is that many on both sides think the future of American democracy hangs in the balance, that a victory for their opponents could ruin the republic. Conservatives fear the growth of the administrative state—powerful bureaucrats who rule by fiat and undermine elected leaders. For progressives, the perceived danger is Donald Trump. The left sees him as an aspiring dictator who is willing to shred constitutional norms.
The two sides might seem diametrically opposed, but they aren’t. Both could be true and form a vicious circle. If “the swamp” and the “deep state” bureaucracy are out to sink President Trump, he can stay afloat only by fighting them ferociously. The harder he fights, the more progressives double down to defend the administrative state, which their policies have built.