This is true: i.e. they use rare metals not rare earth metals.
On HN, I hope we can share a correction like that respectfully: after all, they gave good info, except for a one-word slip of the tongue.
The critique seems to extend beyond correcting that error, becoming confrontational, questioning motivation and honesty with phrases like "supposedly worked in." and the long bit defending lifespan and enviromental impact against people who "don't seem to have a problem with oil drilling, fracking, coal strip mining, etc" - they didn't even touch on that subject.
On HN, I hope we can share a correction like that respectfully: after all, they gave good info, except for a one-word slip of the tongue.
The critique seems to extend beyond correcting that error, becoming confrontational, questioning motivation and honesty with phrases like "supposedly worked in." and the long bit defending lifespan and enviromental impact against people who "don't seem to have a problem with oil drilling, fracking, coal strip mining, etc" - they didn't even touch on that subject.