The joy that Joe Biden won over Donald Trump in the US presidential election is great among humanity, which has been cruelly annoyed by Trump's messages and manner. But the newly elected silver-gray 78-year-old democrat is going to make Europe forget everything critical ever said about the peace-loving and former president of the United States. One can only hope the vice president of the United States as the second-highest officer in the executive branch of the U.S. federal government, after the president of the United States, and first rank in the presidential line of succession is able to restrain the president and moderate the Senate.