Living in 2024, one of the big questions we have to ask ourselves is: why aren’t there flying cars? And where’s our colony on Mars? If I wanted to break the moment of levity I could ask: why do people still die of cancer? There’s actually a whole debate about whether and why the pace of invention — or, relatedly, scientific breakthroughs — has slowed compared to the first half of the 20^th century. But let me not get ahead of myself. 

These questions occurred me because I’ve been working on a project that requires some research on family history. And yesterday as I was putting my iPhone in a locker at my gym, this occurred to me: how would I explain the iPhone to my mother, who died in 1981?

When I thought of this I was thinking about photos and social media and a third, really big thing that is made up of many other, little things — not huge individually but vast and ubiquitous taken together — that we do with this small device. What analogues would I use to explain it?

We recently asked if you’d help us out by answering some survey questions. First of all, thank you to everyone who did. These are massively helpful in terms of helping us decide how to improve TPM and better serve all of you.

There’s one particular piece of feedback I saw going through the thousands of results that I thought I’d address here. Several people asked if we’d bring back free or reduced-rate memberships for senior citizens and/or students. So here’s the good news: We still have free memberships for seniors and students. In fact, anyone who can’t afford a membership can apply for a community-sponsored membership here.

In my post yesterday, I said Israel’s campaign in Gaza has reached a point of diminishing returns, even on its own terms, and that the U.S. needs to help Israel, even in spite of itself or at least in spite of the current government, to bring it to a halt. A friend of mine got in touch with me and asked basically, how precisely can the U.S. do that? He meant this not in a challenging way but literally, what power does the U.S. have to make this happen? This led to an interchange that helped me think through why the U.S. has been doing what it has been doing, what it can do and what it can’t.

First, why is the U.S. sending arms and munitions to Israel at all? Israel has an incredibly powerful military and huge stockpiles of weapons of all sorts. Set aside the policy or moral questions. Why is it even necessary? At the very beginning of the conflict the U.S. provided fulsome support and arms in part simply to signal support, that the U.S. was backing Israel to the hilt after October 7th. But beneath that messaging and symbolism there was something much more concrete.