Wait toothbrushes are a concern?
I understand the evolutionary underpinnings for it ( 'what I did got me this far did it not?' ), but it is still not a great excuse for a conscious being.
Yeah, it's not good to do that, but how is that related?
The "evolutionary underpinnings" are a sound rationale, not an excuse. Not for completely eschewing new information but being conservative in making changes.
https://www.ahajournals.org/doi/10.1161/CIRCULATIONAHA.107.7...