Send fighter jets and shoulder-fired missiles to Ukraine.
"sensibility" is out the window. The Peace Dividend lasted 30 years, but it's over.
Welcome to Cold War II.
The Russian army is bogged down in Russia, which means they can't be deployed elsewhere. When the opponent blitzes, you attack the vacated zone. They've fired 900 missiles, which means they have 900 fewer missiles.
NOW is the time to conduct covert operations in Nicaragua, Venezuela, Cuba, Syria, Kaliningrad, Belarus, Moldova, and Russian-occupied Georgia.
If we make the most of now, we can bleed and suffocate the Russians to the point that they will depose Putin.