The Sum of all Fears, a movie based on a Tom Clancy novel. was released around 2002 about a fictional use of a Nuclear device against the United States in an attempt to kill the President and start a war between the US and Russia. It's a plausible scenario of a few **** type powerful, influential, rich, people to cause a World War III type conflict based upon a perceived attack of one nation on the other and each nation building up to attacking the other in an all out Nuclear Conflict. The movie starred one of Hollywood's most politically liberal actors, Alec Baldwin as one of the main stars of the movie.
The danger to the World, and the US, in this film/movie was Nuclear annihilation due to proliferation of Nuclear Weapons and the "Sum of all fears" was Nuclear Weapons and their power to alter the World and everyone's life.
Today, as far as liberal and Democratic politician's America (including "never Trump"er Republicans) the SUM of all Fears is Donald Trump being re-elected in 2020. I honestly believe that given the demented and unhinged nature and minds of most of these, Trump obsessed, people they would rather have a Nuclear Holocaust happen over the re-election of a President that actually has accomplished many great things, for America. The story and the horror isn't with, or about, Donald Trump and what things he has accomplished but rather the story is about accusations and innuendos about Trump and people's total obsession and derangement with the fact that America elected Trump over Hillary Clinton in 2016. These people still cannot accept the 2016 election and never will be able to. They cannot get over that a man like Trump, or Donald Trump himself, got elected to President.
To them anything, up to and including, that complete destruction of America, our freedoms and way of life, and our economy is permissible and able to be sacrificed if it meant that Donald Trump could somehow be removed or eliminated. I've never seen a more palatable hatred for anyone, ever. I'm not talking about political dislike or political disagreement but I'm talking about actual teeth grinding, seething, wish you would die, Hatred on the part of people who have lost all reason and sense about them. If Donald Trump is actually re-elected in 2020 I seriously don't know what will happen to these people, at that time.