Yes, but with the error rate involved in CRISPR any large scale modification such as you'd need to improve intelligence, etc would almost certainly result in a non-viable embryo due to the error rate and the number of changes.
It's not a belief, it's true. CRISPR can now be only used to pretty much fix single letter errors, etc. If you want to make designer babies you need to be able to make 10k changes or more, without too many errors, so maybe 99.9% accuracy or more.
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Notes -
Yes, but with the error rate involved in CRISPR any large scale modification such as you'd need to improve intelligence, etc would almost certainly result in a non-viable embryo due to the error rate and the number of changes.
That's a conveniently comforting belief.
It's not a belief, it's true. CRISPR can now be only used to pretty much fix single letter errors, etc. If you want to make designer babies you need to be able to make 10k changes or more, without too many errors, so maybe 99.9% accuracy or more.
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