This was the impetus for the creation of Elon’s Neuralink.

we'll all need to be trained to keep 12 words in memory

China has a solution to that, camps to place you in until you ‘remember’ your 12 words.

I guess America has a history of camps as well, see the Americans of Japanese decent around ww2. When governments/ppl get scared enough, all your precious ‘rights’ disappear. Patriot act may be another good example.

But agreed, 12 words is certainly better than any other alternative.