China's Xinhua News just posted a piece titled "Be bold: the world owes China a thank you", which says if China imposes restrictions on pharmaceutical exports, US will be "plunged into the mighty sea of coronavirus". https://t.co/us3QJB7kIa
Energized, tuned. To stay with that analogy Trump tuned his message at his live rallies in real time. Using immediate feedback the messages that resonated he fine tuned and repeated, the ones that didn’t he dropped.
Small periodic forces that are near a resonant frequency of the system have the ability to produce large amplitude oscillations in the system