Commentary  Few people today ask the most important question about the conflict between Russia and Ukraine. Many people want America to stay out of the fight, but even they don’t ask the vital question. Why does the world face a crisis today? Why has a border dispute between Russia and Ukraine escalated to the point where people fear nuclear war? The answer is simple. America, under the leadership of President Joe Biden and the forces controlling him, has done this and, by doing so, brought the world to the brink of disaster. As always, the great Dr. Ron Paul gets it right: “Three weeks into this terrible war, the U.S. is not pursuing talks with Russia. As Antiwar.com recently reported, instead of supporting negotiations between Ukraine and Russia that could lead to a ceasefire and an end to the bloodshed, the U.S. government is actually escalating the situation which can …