There are articles from when a law maker from Oregon tried to push a version of the policy (tamed down from what the leftist think tanks want to do which only partially exclude principal residences). Many praise the policy for finding a way to tax the rich, but a few see through it like this one: https://www.cnbc.com/2019/04/03/top-democrats-proposed-capital-gains-tax-would-be-devastating-for-markets.html Sadly this isn't something that can be quickly and concisely explained but will have horrific consequences for all Americans.

There are articles from when a law maker from Oregon tried to push a version of the policy (tamed down from what the leftist think tanks want to do which don't fully exclude principal residences).

Many praise the policy for finding a way to tax the rich, but a few see through it like this one: https://www.cnbc.com/2019/04/03/top-democrats-proposed-capital-gains-tax-would-be-devastating-for-markets.html

Sadly this isn't something that can be quickly and concisely explained but will have horrific consequences for all Americans.