perditus
I Am Deleting the Blog
That's his appeal--few people would be interested in hearing him grill his guests. We have CNN for that. Saying he "lobs softball after softball at them" is true but not really a bad thing given that he doesn't claim to do otherwise.
Ask HN: Will there be any mainstream efforts to select for intelligence in IVF?
Genomic Prediction (Stephen Hsu's company) is theoretically able to do this since they currently screen for mental disabilities (i.e., IQs 2+ SDs below average).See gwern on this: https://www.gwern.net/Embryo-selection#overview-of-major-approachesI suspect that if any hospital starts offering this as a service anytime soon it'll be in China or Israel.
Litmus tests for using blockchain vs. relational database
When should a business use blockchain despite its inefficiency? Honestly, I can't think of any reason to not just use a traditional relational database instead.Instead of anecdotes I'm interested in any literature exploring this issue, ideally outlining specific features of a use-case that would make it a good fit for blockchain.Here's an example, but it's far too vague IMO:...