To add on -- we need to recognize that Russia is trying to enforce the old rules of imperialism. In their eyes, Ukraine did not have the right to determine their own future and who they wanted to ally with. Russia had to approve of all their decisions and Russia controlled them.

Defeating Russia is more then Ukrainian independence. It is an unequivocal statement by the West that we will not allow imperialism nor wars of conquest to resurface in Europe. And hopefully with time, this extends to the rest of the world too, and other countries will check Western ones if we begin to forget that.

At the end of the day, a country's sovereignty and right to self determination are sacred, only to be stripped if they use it to deny others of the same. There is a clear leftist geopolitical perspective here for continuing to back Ukraine.