The title may be a bit misleading, but I decided to leave it unchanged, as it caught my attention. I think the article is quite relevant to bitcoin even though it never mentions bitcoin.
It talks a lot about cryptography though, which means the ~crypto territory may have been a better place to post this, but by the looks of it "crypto" there mostly means something else...?
From the article:
Fear of quantum computers may or may not be overblown. We just don’t know yet. But the effect of post-quantum crypto research and standardization efforts is that we’ve taken a ton of eggs out of one basket and we’re building a much more diverse and modern set of baskets instead.