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Jack Mitcham, Ph.D.

@jackmitcham

๐Ÿ‘จโ€๐Ÿ’ผ Ph.D. in Management Information Systems ๐Ÿš€ Sci-fi writer working to become a sci-fi *author* ๐Ÿ“– Writing a novel set on a tidally-locked iceball planet, where wealth inequality follows the temperature gradient ๐Ÿ‘ฑโ€โ™‚๏ธ Dad to the sweetest boy in the world

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Latest posts by Jack Mitcham, Ph.D. @jackmitcham

Misread that as "Oops:" and it kinda fits.

14.03.2026 16:06 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

I'm sure it was an intentional reference. I just wanted everyone else to have the song in their head too.

13.03.2026 18:16 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Jonathan Coulton - Good Morning Tucson
Jonathan Coulton - Good Morning Tucson YouTube video by Jonathan Coulton

youtu.be/hJ5y1wHpHUM?...

13.03.2026 18:07 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

The Strait of Hormuz is open for transit

13.03.2026 14:58 ๐Ÿ‘ 2 ๐Ÿ” 3 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Yup, I clicked on a 2 minute video of Jeff Hays doing Dungeon Crawler Carl voices, and now 36% of my YouTube feed is Jeff Hays.

It makes me want to stop clicking on things.

13.03.2026 14:50 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Comma would be wrong, but you should have a hyphen for the compound adjective.

13.03.2026 10:17 ๐Ÿ‘ 0 ๐Ÿ” 1 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

Software engineering has been fundamentally chsnged in the past 3 months.

12.03.2026 22:47 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I like how Nathan Tankus frames it, that they're "conventional wisdom processors." If something isn't "conventional wisdom" it doesn't get counted.

12.03.2026 19:11 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

It would be more of a Marine thing than an Army thing, I believe.

12.03.2026 15:54 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Yup. Was expanding on my comment to the very few people who follow me before seeing your response. I type slowly on my phone.

12.03.2026 01:11 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Grammarly was recommended by the professor I TA'd for, and my impression is that it greatly benefited the students. At the very least, it got them higher grades, since grammar was explicitly in the grading rubric.

12.03.2026 00:39 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

This is another example of "company does something shitty, therefore their product must not be useful."

As I noted in a response to this, English language learners often get a lot of use out of Grammarly. I taught at the UMass Boston College of Management which was like 40% international students.

12.03.2026 00:38 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0

Grammarly was a great tool for foreign students to turn in well-written term papers back when I was a TA. It was officially recommended by the professor of the class (who spoke English as a second language himself).

12.03.2026 00:33 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

This is such a good metaphor for like half of the things happening.

11.03.2026 23:42 ๐Ÿ‘ 4 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

That's a perfect setting for Seth Skorkowsky. Looking forward to listening to this.

11.03.2026 23:38 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I haven't thought about YTP since undergrad.

11.03.2026 23:32 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I feel like the only one getting better results from Codex than from Claude Code.

Well usually. Tonight, Codex derped out on an easy request. It was very out of character for it.

11.03.2026 23:31 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Kalshi bet on $140+ WTI

Kalshi bet on $140+ WTI

I put $3 on it. If nothing else, it's the slightest indirect hedge on filling my tank.

11.03.2026 22:29 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
What's My JND? Find your Just Noticeable Difference in colour perception. How small a colour difference can you actually see?

Neat

What's My JND? 0.0119
Can you beat it? www.keithcirkel.co.uk/whats-my-jnd...

11.03.2026 19:49 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

You think Iran will just stop fighting when Trump "declares victory" and leaves? On what basis?

10.03.2026 11:44 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Time for Chaos by Glass Cannon Network

10.03.2026 10:24 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

It's complicated, because driving up oil prices helps Russia fund the war. I don't know enough to know which effect will have the biggest impact long-term.

10.03.2026 10:16 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

My fault, folks. I bought SPY puts, apparently causing the turnaround moments later.

09.03.2026 20:51 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I'll have to take you at your word, because I have literally no idea what he could be referring. I can't tell if it's a gender thing, a race thing, a nationality thing, a skiing thing, or a Ford thing.

09.03.2026 19:12 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Is it just eliminating income tax on individual income 75k or lower? I didn't see the full proposal.

Income tax on 75k or lower makes up what, 4% of the national tax receipts? Wouldn't be hard to make up elsewhere.

09.03.2026 18:27 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

You also have an extra semester of teaching experience under your belt, and that helps too.

09.03.2026 16:17 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Ethan Mollick has noted that the skills required for being good at using AI are the same skills required in management.

09.03.2026 13:50 ๐Ÿ‘ 4 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Pretty sunset

Pretty sunset

Pretty sunset

08.03.2026 23:24 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

If consciousness can't be transient, I wonder if they think you die and become a different person when you're under sedation.

08.03.2026 18:20 ๐Ÿ‘ 9 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

1) Concepts are fuzzy and overlapping. It's the whole idea behind the "is a hot dog a sandwich" debate. "Sandwich" isn't well defined. Neither is "consciousness" which is part of the discourse at the moment.

2) Vectors have both distance and direction. It's what makes it a vector

08.03.2026 15:20 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 2 ๐Ÿ“Œ 0