LOL, what the hell do you think this shows? That democrats like Marx? One thing it does not show is that One of the people Marx admired most of all was Abraham Lincoln the founder of the republican party.
But the admiration was not returned in kind. Lincoln had no use for Marx.
He wisely refused to answer a letter sent to him by Marx and that was the end of that.
Marx was relevant in Europe for European problems.
In the US, we had no problems like they had in Europe. Plenty of land here. Plenty of opportunity. Plenty of room for advancement. And no Class System.
In Europe, with its Class System, you stayed pretty much where you were born.
Besides, Marx was mostly an idiot. THE worst faux intellectual of all time.
Do NOT conflate Marxism with socialism. All Marxists are socialists, but not all socialists are Marxists.
Marxism has failed. Utterly. But the disease known as 'socialism' lives on.