From a leftist's perspective here
I could go on about all the issues with Republicans but at the end of the day Democrats are, functionally, worse for the country and the world than Republicans.
Now Fox News, right-wing media, and scam artist Donald Trump might have convinced you that somehow, the Democrats are dangerous radical leftists. This narrative is part of the reason why Democrats are also so awful for our country. They are a conservative party with some liberal social politics but that is as far as their left-leaning goes and that is intentional. But if you pay any attention to what the Democrats do in office, who funds them, and which policies they prioritize you will know deep down they areNeo-conservative party.
This premise is so dangerous because it convinces people that somehow democratic policy and leaders are left wing, and therefore, their awful failures are somehow something they aren't. They espouse democracy but do nothing to represent the voice of their people. They are completely submissive to the elites, and in recent times, even more so than Republicans.
They put up a facade of human rights, appealing to the fundamental and most important rules of all: The Golden Rule and the fact we are all created equal. But it's all performative. Now are there times where they make strides in social policies and help represent marginalized people? Absolutely. I wouldn't fault you for preferring them to the Republicans because of this. I've been one of them in the past.
But after I've seen so many well-meaning and like-minded people slowly transform into neo-con opportunists, police-state apologists and capitalists due to the rhetoric and affiliation with the Democrats: I am convinced they are more sinister for the role they play.
There is one major exception here and that is climate change. The Republicans are the climate change denial party (even though Reagan was one of the first presidents to start the initiative against it, despite his petty removal of the solar panels.) But I think too many people get wrapped up in American climate change politics because ultimately the world has to corporate to fight climate change, it simply cannot be the US alone. Also, under Biden we've backslid on this issue plenty of times anyway so it almost doesn't matter at this point, the damage is done.
Your whole post is discredited by your first statement. A leftist's perspective is anything that conveniently confuses reality with lies that allow them to feel better about the truth. Reality doesn't change, even if you want a girl to have a penis.