Overall he seems to make a good philosophical argument why solar time is good for humans. But his conclusion seems confused.

"... let the airlines and the Internet companies use TAI".

Ah, the airlines already use GPS (TAI-like) for navigation, and "local civil time" for scheduling, while the "internet companies" grapple with TAI-like timescales, POSIX, and "local civil time" representations at machine and human levels. There's atomic time and solar time and thats the inconvenient truth that TAI v.s. UTC with Leap Seconds reconciles. That's the whole point.

"In other words, let them simply stop adjusting for for leap seconds. Let the atomic clocks become progressively more wrong."

Whoa! Hold the phone! What do you mean? Adjust TAI's frequency to match Earth?!? Nobody anywhere is suggesting that! Of does he mean adjust the count or labeling of TAI? Nobody's suggesting that either. That's what UTC is.

"It seems to me we have our priorities backwards when we worry about how to keep our everyday natural time in sync with our atomic clocks instead of vice versa!"

Huh? I think he means the solar day ought to be the priority because its more meaningful for humans, which I generally agree with. But this is an argument to "keep Leap Seconds", not change TAI. He seems to have missed the fact he himself makes earlier that there are two timescales. Articles like that add confusion to the public discussion.

-Brooks



On 2015-03-11 09:44 AM, Steve Allen wrote:
Ted Folkman is a lawyer who blogs about international law

https://lettersblogatory.com/2015/03/11/letters-blogatory-opposes-abolition-of-the-leap-second/#more-20126

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