Right on. Another thing that works for me is not watching any news at all on TV except for occasionally NPR. Instead, I like the text only feeds of NPR and CNN, and I try not to read those every day.
I do still look at Facebook once a week for about 10 minutes. I do so in a private browser tab, and routinely try to delete FB cookies.
Set up a site specific browser, which makes it easier to sequester all FB cookies and browsing to a separate environment. I use Fluid on macOS, but there are other approaches.
I do still look at Facebook once a week for about 10 minutes. I do so in a private browser tab, and routinely try to delete FB cookies.