I am 100% in agreement, but where in US politics is the left actually following Marx's view on gun ownership? What percentage of the US Left actually agrees and owns guns? I wish it was a significant percentage, but since Leftist gun culture is generally hidden on top of being a minority the optics indicate a very small percentage.
Blue states are the ones with gun bans, and the Democrat party is the big tent attempting to contain the "far Left". Just because actual far Leftists don't agree with it, doesn't mean either poster in the meme aren't talking about Republican and Democrat parties.
Hell, look at the next comment on my post to find someone saying disarming the populace is great. I would hazard a guess they would consider themselves to be Left.