“I really don’t like their policies of taking away your car, taking away your airplane flights, of ‘let’s hop a train to California,’ or ‘you’re not allowed to own cows anymore!’”

So bellowed President Donald Trump in El Paso, Texas, his first campaign-style salvo against Rep. Alexandria Ocasio-Cortez and Sen. Ed Markey’s Green New Deal resolution. There will surely be many more.

It’s worth marking the moment. Because those could be the famous last words of a one-term president, having wildly underestimated the public appetite for transformative action on the triple crises of our time: imminent ecological unraveling, gaping economic inequality (including the racial and gender wealth divide), and surging white supremacy.

Or they could be the epitaph for a habitable climate, with Trump’s lies and scare tactics succeeding in trampling this desperately needed framework. That could either help win him re-election, or land us with a timid Democrat in the White House with neither the courage nor the democratic mandate for this kind of deep change.