Yet this geographic and political reality posed no threat to the United States. A Russia and a Ukraine, both inside the USSR, was an accepted reality that was seen as no threat for the seven decades that they were united.

Yet, today, because of a month-old war between Russia and Ukraine, over who shall control Crimea, the Donbas and the Black and Azov Sea coasts of Ukraine, America seems closer to a nuclear war than at any time since the Cuban missile crisis of 1962.

Why? Time to step back and reflect on what is at stake.

Exactly what threat does Russia's invasion of Ukraine present to us that is so grave we would consider military action that could lead to World War III and Russia's use of battlefield nuclear weapons against us?

Russian President Vladimir Putin has repeatedly hinted at the use of such weapons, should NATO intervene in the Ukraine war and Russia face defeat, or in the event of an "existential" threat to the Russian nation.

We hear from our moral elites that morality commands us to intervene to save the Ukrainian people from the ravages of a war that has already taken thousands of Ukrainian lives.

But what would be the justification for U.S. military intervention in Ukraine, absent a congressional authorization or declaration of war?

Consider. The year the Liberal Hour arrived in America with the New Deal, 1933, a newly inaugurated Franklin D. Roosevelt formally recognized Joseph Stalin's murderous regime as the legitimate government of a Russia-led USSR.