I'm not up to date on the issue but India had an issue with black money and people hoarding cash without reporting the income. The laws were passed to combat that IIRC.
This may be more work than some are willing to do but I took the opposite approach. I browse /r/all almost exclusively but I've got RES filtering any subreddit I don't want to see in my feed again. The list of filters gets long.
They sort of earned that by gaming the front page algorithms. The mods would repeatedly sticky 2 minute old posts and encouraged all their users to upvote the stickies. This caused any post of their choosing to surge into the the front page. They would have 1/4th of the front page full of posts less than 2 hours old pre-election.
It's important to make the distinction between Pure Science and anything on the sliding scale from technical description to ELI5. There are levels to it, you and I know.
https://www.phe.gov/about/sns/Pages/default.aspx