This title definitely makes it sound like this is a Democrat policy goal or that Democrats are actually responsible for this, when actually, as the article gradually makes clear, the people responsible for this are opposed to mainstream Democrat goals:

Democratic lawmakers and the Joe Biden administration have touted a wealth tax as a way to tackle record levels of inequality and fund programs that slash poverty and expand access to health care and education.

The people involved are not politicians. They are an advocacy group and apparently unaffiliated with the Democratic organization at large. The main guy seems as “Democrat” as Tulsi Gabbard, since he spent a lot of time and energy defending Trump and his policies on various talk shows.

Anyway, kind of a disingenuous framing.