So, dear leftist, it is 2017. The current year, as it were. Donald J. Trump occupies the Oval Office, and the “her” you were with does not. All of the accusations of bigotry and threats of violence you could muster were simply not enough to sway people who were hurting economically and were tired of being talked down to by the likes of you. Your massive street demonstrations against the election result after many of you never made it to the polls only earned you derision and scorn. Your plan to throw the Electoral College to the House of Representatives by convincing electors to vote against the results of democratic elections in their states actually cost the Democratic candidate more electoral votes than her opponent. Your protests at the certification and the cabinet hearings have only gotten you physically removed from the Capitol building. Your actions at the inauguration have resulted in many of you facing significant prison time for felony rioting. I know it must be difficult to lose one dream (socialism) after another (the first female president), but all hope is not lost. You still have options, and believe it or not, this libertarian reactionary is here to help.
If you wish to live in a world in which Hillary Clinton, Bernie Sanders, or some other left-wing candidate won the 2016 election, your only options now are to go back in time and alter the results or to go to an alternate universe in which the person of your choice is President. These could very well be equivalent, for reasons we will discuss later. Of course, this amounts to election tampering and voter fraud, but when has that ever bothered the left? Everyone knows that you only really believe in democracy when it gives results that you like. Although no one has yet accomplished backward time travel or inter-universal travel, general relativity does appear to allow for it. You are going to need far more knowledge of mathematics and science than your major in gender studies and minor in queer literature gave you, but why let this stop you? You are a special snowflake, and you can do anything if you just believe in yourself.
You may encounter difficulties in obtaining funding, as Trump and Congressional Republicans would never appropriate funds for their own retroactive removal from power. Being out of political power, you will have to subject yourself to market forces by funding your project through voluntary means and providing investors with a reasonable return. Being a productive capitalist will go against your beliefs, but consistency is of no concern for a leftist, especially when serving the greater purpose of removing “Literally Hitler” from power.
There are four ways to accomplish time travel into the past, go to another universe, or both: faster-than-light travel under certain conditions, use of cosmic strings, use of black holes, and use of traversable wormholes. Each of these methods requires a form of exotic matter with negative energy density to avoid infinities and imaginary numbers in the calculations, but it may be that the insanity of leftist thought is caused by the presence of such substances in the brain. Additionally, the Casimir effect might be able to produce the negative energy density needed to power a time machine or traversable wormhole. If finding what you need becomes a problem, just demand that the exotic matter check its privilege. I am sure that it will do as you ask, since reality is just a social construct for you.
On second thought, the time travel idea might not work. If you go back in time and make a Democrat win the election, you will remove the reason for time traveling, along with the knowledge that there ever was a reason. This means that you will not time travel because you will have no motivation for creating your time machine, thus undoing all of your work. Another possible mechanism for the avoidance of temporal paradoxes is the many-worlds interpretation. In this view, you would not be preventing Trump’s election in this universe, but in another parallel universe that is branched off from this universe by your interference.
We are left with the idea of using a traversable wormhole to go to another universe where you can live under your leftist ruler of choice. Alternate reality may seem like a stretch, but you already live there in your mind; we are just making it official. I know, I know, you want to stay and fight. But given that the most radical elements of your coalition are going to keep escalating their violence until most non-leftists cheer a brutal crackdown on all of you, and none of you seem willing to rein them in, you are not safe here.
I ask only one thing in return. In whatever alternate universe you choose or create, there will likely be people there who disagree with you. Please let them travel in the opposite direction through whatever portal you open. You are getting your own universe; at least give us this one (or whatever new one is formed by their exodus here) in return. You say you believe in fairness and justice, and what could be more fair and just than a one-for-one trade? And should not an open border work both ways?
But let us be realistic. The technology required to do this is decades away at the earliest, and may turn out to be impossible. So sit back and enjoy the Trumpenführer’s time in office. There are many reasons to oppose him, but that is true of every President. Perhaps the institution itself is the real problem, but you are a leftist, so that is a bridge too far.