The link above is to an essay that argues that:
If academic knowledge were simpler to understand and use, more people would understand more, misleading misunderstandings should be less prevalent, the education industry would be cheaper and more efficient, and humanity would make faster and better progress. I am convinced this is an idea with enormous potential, but it does not seem to be on anyone's agenda, and there are very strong vested interests opposing it.....
This is very relevant to the effective altruism community for three interlinked reasons. Whatever our aims - helping people to become happier, healthier, wiser or whatever - simplifying knowledge will make progress faster, it will make conclusions and their rationale clearer, and it will save an awful lot time.
Slight downvote because I don't think this is what EAs should focus on. The claim that we could make academic knowledge 50% simpler isn't well-evidenced in the article, and the area seems quite intractable for reasons explained in the article.
Fair comment. The 50% business was just a hypothetical thought experiment to illustrate a possibility, not a figure with any evidence behind it! But I do think that the problem of knowledge getting more and more complicated is a serious problem and will become more so in the future. If people can't see what's going on, fake news will thrive.