New research shows that negative thoughts can be physiologically harmful, while positive thinking calms the heart rate and even boosts the immune system.
I don’t know. If that were true, every woman wearing white to the SOTU should’ve dropped dead by Trump’s third applause line.

Why don’t you knock it off with them negative waves? Why don’t you dig how beautiful it is out here? Why don’t you say something righteous and hopeful for a change?
Saying something negative about something negative is a positive.
Example:
Hillary (negative) is so unlikable (negative) that she’ll never be elected President (positive).
Makes sense to me.
Remember, two wrongs don’t make a right. But three do.
Nat Lamp Radio Dinner.
Wasn’t aware of it. Googled. Nice!
. . . Therefore, Medicare-For-All, as a responsible health provider, will require you to think positive thoughts — about the government, for instance — and perhaps prove that you do, for your own well-being. Otherwise, there’s that late-late-term abortion thing, for the health of the mother or the motherland — in consultation with a “health care provider specialist,” not necessarily a doctor.
And if your bad think upsets or offends someone, they can physically attack you in self-defense.