Trump vs Harvard, Nvidia export controls, how DEI killed Hollywood with Tim Dillon

The episode opens with the hosts looking back on the previous week's tariff debate with Larry Summers and Ezra Klein, which they call the number four episode in the world. One participant says the conversation made progress and reached some consensus at the end, but that listeners split along partisan lines: people on the right concluded one side had been destroyed, and people on the left concluded the opposite. Banter about a "roadkill cleanup crew" and armadillos on the roadside follows, along with a plug for the fourth All-In Summit in September (applications at allin.com/summit) and a mention that Friedberg won a comeback victory on Celebrity Jeopardy!

Next comes a comedic bit introduced as Robert F. Kennedy Jr. "with us again". It is played for laughs, including a joke that the show and the Klein–Summers debate are to blame for autism, and a crack about being "up against a professional". The hosts then formally introduce the guest, comedian Tim Dillon, whose new Netflix special is called I'm Your Mother and who hosts The Tim Dillon Show podcast. The "Emmy" and "Tony" credits in the introduction are part of the teasing.

The guest's reply jokes that the panel looks like a DOGE Zoom review, "the last thing someone at the EPA sees", with four men staring while an employee explains soil test results. A host plays along by offering a choice between eight months of severance and being fired today. The hosts also tease that Dillon cancelled a February appearance to spend the day with Steve Bannon, and they show photos of the two on the Cyclone in Brooklyn and in Little Italy. That sets up jokes about whether Bannon is "four twenty friendly". The answer given is that he might be if American workers shared in the profits, though the marijuana would have to be American and not Taiwanese.

One panelist recommends Dillon's appearance on Tucker Carlson's show from ten months earlier, titled roughly "Disney Boomers and the Creepy Corporations That Pretend to Love You", calling it one of the best things they watched all last year and "timeless content". The talk moves to interviewers' skill at putting guests at ease. Carlson is said to slip guests into "this state of comfort", and Megyn Kelly is described as opening an interview with a question about the guest's mother's schizophrenia. The verdict: "They know what they're doing."

The first docket item is escalation in the US–China trade war. On Monday, the White House told Nvidia it was placing an indefinite export restriction on sales of its H20 chips to China. In a filing, Nvidia said it expects a $5.5 billion hit to quarterly earnings, and the stock dropped 6%. The host describes the H20 as a weaker version of the H100, designed to comply with export restrictions on AI chips so that Nvidia could still sell something into China. The host also notes that Nvidia CEO Jensen Huang was visiting China and told Chinese state media that "the China market is very important to us."

The host then asks David Sacks for the official view, noting that the H20 was supposed to be the chip made for China. The reply first separates the two policy tools: "we're not talking about tariffs, we're talking about export controls." Export controls, the reply explains, are meant to stop sensitive dual-use technologies, those with both military and consumer applications, from reaching China.

The history given starts in 2019. The first Trump administration banned exports to China of extreme ultraviolet (EUV) lithography equipment, the key technology for printing transistors on silicon wafers. The account says only one company makes these machines: ASML of the Netherlands, at about $200 million per machine. The speaker calls the ban "a really far sighted decision" and argues that without it, China "might today be dominating global manufacturing of semiconductors."

Timeline of Nvidia's responses, as recounted: - 2022: The Biden administration adds leading-edge chips such as the H100 to the export control list. - Nvidia designs the H800, a version of the H100 with FLOPs (computational power) cut to just below the threshold so sales to China can continue. - 2023: The Biden administration adds the H800 to the list. - Nvidia develops the H20, described as "kind of like a NERF version of the H100" with less computational power.

The technical argument against the H20 rests on what the thresholds measure. In this account, FLOPs are not the only measure of a chip's power. Memory bandwidth also counts, and "in the new paradigm of reinforcement learning and test time compute, memory bandwidth actually matters more than the amount of FLOPs." The speaker says the H20 has 20% more memory bandwidth than the H100, which supports "a view that this chip is just frankly too good."

Critics such as Bill Gurley, described as friends of the show, have said the restriction is a mistake. The speaker turns the question back on them: would they sell China the latest Nvidia chip, the GB200, and would they sell a million or 5 million units if China paid a premium?

It seems to me that at some point, you have to say that some technologies are just too sensitive to be sold to China. And so then the question is just are you drawing the line in the right place?

The host brings in the opposing case. Friends of the show such as Gavin Baker, and Gurley as well, argue that tariffs and bans like this will "essentially guarantee that America will lose AI". Their reasoning is that cutting China off forces it to make its own chips, necessity becomes the mother of invention, and the US would do better selling China these chips than seeing it build its own Nvidia.

The response treats China's domestic push as already underway. The speaker says China announced and began a $37 billion investment last year to develop its own three-nanometer chip technology. EUV systems use light at a wavelength of about 13.5 nanometers, compared with more than 200 nanometers for the earlier technology, and that light has to be controlled precisely to print three-nanometer circuits. According to this account, China claimed last year that the investment was paying off and that it had developed its own EUV system. Its main chipmaker, SMIC, launched a seven-nanometer chip with Huawei in the Mate 60 Pro, which the speaker likens to a Chinese iPhone competitor.

The speaker qualifies this. From what they understand, and they defer to Sacks as better informed, the system relied heavily on "reverse engineering and workaround of existing technology", although China "may now already be investing in and developing their own system." Their conclusion is that China will build its own EUV and chipmaking capacity "either way". The real question is whether controls slow it down or hold back its application and AI layers for a while. A follow-up remark counters that the controls accelerate the effort "because they have no choice".

Comedy cuts in with a bit about an entire special devoted to lithography and a twist on the proverb about teaching a man to fish:

if you give a man a chip, he makes one semiconductor or a few. But if you teach a man to make a chip, he makes multiple semiconductors and invades Taiwan.

The riff ends in a mock dependency strategy. Keep selling to China so it stays dependent, "don't wanna give them too much", and slip surveillance backdoors into the technology. The tone is clearly joking, though one line notes that backdoors have "been done before".

Asked whether the ban slows China in the short term but speeds it up in the long term, one panelist says the technology China needs is "extremely nontrivial" and that losing access "actually slows them down quite a bit." The question notes that the panelist is involved with chips through Groq (the transcript spells it "Grok").

The same speaker then broadens the frame to China's stated strategy. They say China's State Council published a plan around 2017 to make China a global leader in AI by 2030. The milestones they cite are "iconic advances" by 2020, becoming a major engine of the industry by 2025, and occupying "the commanding heights" of AI technology by 2030. They call the plan "incredibly transparent and honest".

To be honest with you, I think the real problem that we have is that NVIDIA is not doing what is in the best interest of The United States.

The evidence offered is a pattern. After the US banned the A100 and H100, Nvidia quickly introduced the A800 and H800, which the speaker describes as basically the same chips with data transfer speed reduced just enough to fall under the threshold, "but it was still really usable." Late last year came the H20, "explicitly designed for China" and compliant with the rules then in force, while still giving Chinese buyers "substantial performance." In this telling, a Chinese plan to dominate the field meets an American company "working around the guidelines at every turn to try to land silicon into the hands of China."