All the articles I read in the media indicates that the USA is torn down the middle and the latest article dealt with a warning of armed response by sectors on the day when Biden is sworn in as President.
The problem in the USA is that there is a serious division between the working class people and the economically more liberal people. Over the last three decades the working class people got poorer by 20% and joblessness increased drastically because of the export of jobs to cheap labor countries. There was a reverse of that trend under Trump when especially the working class felt better about their working environment, That is a fact.
However, the virus problems caused a turndown in the economy and had an impact in the election in which the media played a major role.
The fact is that the new Government will not address the needs of working people and that is the certain-most cause for continuous unrest over the next four years, I suspect that the US Government will not deal with issues in a democratic manner - since that would require some amendment to their leftist and socialist-orientated policies - and if they try and suppress the problems by using force the situation could spiral out of control.
We will soon see wat impact China has on US decision-making. There are elements in the new administration with business links with China and they would ensure that any measures negative to China be settled on the bases that Cina wants it done and the US will do nothing should China attack Taiwan an act further in repressing human rights in Hong Kong, That scenario will add to export of jobs to China and the green policies of the USA will destroy the oil industry in the country. Once that happen a civil war will become near to inevitable.