As shitty as it is, this country 1. Isn't designed in such a way that would allow a third-party candidate a genuine chance of winning and 2. Has too many centrists that will vote for Biden regardless. Trump has repeatedly garnered heavy support in Republican polls, so they're pretty much almost all in on him. Splitting the blue vote between Biden and whoever else will only lead to a Trump victory after which we might not even be ABLE to vote in 2028.
I'm legitimately having a panic attack. These airheaded anarcho-kiddies are genuinely going to land us all in camps.
biden's doing literally nothing to stop states from criminalizing lgbt people's existence 
their fears about a trump presidency are valid but i wish these libs would stop putting their hopes in the DNC when its clear they have zero interest in running a candidate that isn't complete dogshit
Not the person, but for a leftcom (and even more strictly applied ML theory) imperialism is when you have a different 'economic zone' that applies to another country. Essentially it is when you have 'rules for thee but not for me'. The classical mercantile imperial model develops the extractive industries of a colony, while the actual processing industry exists at home. You use cheap labor in the colony to extract the materials, refine them back at home, and then sell them back to the colony, rather than developing the colonies ability to feed and educate itself, and then also develop it's means of production. Instead, MoP is developed mostly for the benefit of the colonizer. This is also maintained through different labor laws applying to these different zones, which are then enforced with extreme prejudice, which is the hallmark of imperialism. This is laid out in Lenin's 'Imperialism'.
Now, what leftcoms usually miss imo is the part where it is an outside force that is enforcing this through violence. For example, many leftcoms believe that what China is doing is 'imperialism' especially since it often relies on creating differently taxes economic zones within areas of Africa (or more pedantically saying that the communist party elites have sold out the proletariat of China to the highest bidder on the international market). While there is an argument to be made there, I think the important thing to note is that China does not (or at least hasn't yet) enforced their deals in Africa with military force, but instead through long term structural development deals where they develop the infrastructure of country on the cheap (because excess construction labor is something they have in abundance) in exchange for these economic zones where their population can immigrate to and work. It ultimately a win-win imo, and looks fundamentally different than previous versions of imperialism. Additionally, despite 'selling out their proletariat' the Chinese Communist Party has demonstratively not given up their control over the means of production and it's development. Wether you agree with it or not, what is happening to them is not 'imperialism', it's something else.