🏛️ China takes Taiwan and the silicon chokepoint forces US intervention
Chamath's standing call, repeated here: China is becoming a fully vertically integrated state that exports critical technology building blocks with no recourse for the buyer, and it will invade Taiwan. Because the US has zero domestic capability without TSMC and a couple of other Taiwanese fabs, Washington would have no choice but to deploy troops. Taiwan-concentrated semiconductor supply therefore carries a geopolitical tail risk that is not in the price.
⚖ Why this verdict
fully deterministic — evaluate.py replays this from daily closes; nothing below is editable or hand-set
- Window: 2021-09-14 → 2022-09-14 — first mention + 12-month horizon, then the window locks.
- The call: ▼ SHORT TSM (primary play). TSM fell 34.1% over the window → direction-adjusted R = +34.1% (the call made money).
- Benchmark: holding SPY over the same window returned -9.9%
→ α = +34.1 − (-9.9) = +44.0%
— what this call made or lost against just owning the index. This is the number the verdict uses.
Stock-selection read: +24.2% — did TSM move the predicted way relative to the market. The two only differ on a SHORT: this call beat the index outright.
- Rule fired:
▶ HIT — R ≥ +10% AND α ≥ +5 ✓ (R 34.1, α 44.0)· PARTIAL — R ≥ +5% OR α ≥ 0· MISS — everything else
- Credit: supporters of a HIT earn 1.0 each, opposers the inverse — this feeds the scoreboard weights. supported: Chamath, Sacks | opposed: Jason
Conviction timeline
bands: green ≥ 65 · watch ≥ 45 · ember ≥ 15
Plays vs SPY · % since first mention (2021-09-14)
Plays
| expression | symbol | kind | relevance | rationale |
|---|---|---|---|---|
| ▼ SHORT | TSM | stock | PRIMARY | the fabs Chamath says the US would go to war over — the invasion risk sits directly on this listing |
| ▼ SHORT | SOXX | etf | adjacent | the semi complex carries the same Taiwan concentration risk one layer removed |
Mention log
“if they decide to cut us off, you know, in ours, they will invade Taiwan. I've said this before, but I think that they will. ... And we will have no choice except to deploy troops into Taiwan because in the absence of the silicon that we need from TSMC and a couple of other manufacturers there, we have zero capability here.”
“Yeah, what is the accomplishment that's going to really put him in that league? And you'd have to say it's the annexation of Taiwan. I mean, that's the thing that he must be looking to do before, you know, his time to reunify China. That's the thing that could put him in that league. ... And it's like the Persian Gulf because the new oil are the semiconductors, the chips that are fabbed in Taiwan at TSMC. And so all the resources that we're dependent on for the new economy are all right there.”
“his motivation will be, it seems, at least to bring China back into that spectrum of power, which is really about a consolidated country and a single nation state. And that has to include Taiwan. It can't it can't not. So to your point, David, it's almost more motivation for him to go off on some crazy adventure and try to reclaim it.”
“I've been watching the Taiwan situation like a hawk. And I don't know if you saw this this week to go off on another tangent, but the US is testing Israelis Iron Dome and Guam as a defense against Chinese cruise missiles. Obviously, for possible deployment in Taiwan.”
“So I think there is good news where part of the strategic vital interests for Taiwan is because they have critical resources that we need, and we depend on, and specifically those are semiconductors. We have now, I think, allocated 50, $100 billion of capital, of CapEx across a bunch of companies that have committed to building domestic capability.”
“Okay, and you know what's also highly predictable? Is that China considers Taiwan a renegade province. ... it will be even worse with Taiwan. I mean, if we think that this is difficult. Can you imagine this kind of escalation with a capable adversary?”
“No, but so six months from now, when all the fruits and vegetables that have been embargoed and not sent to Taiwan and then the sand that allows them to make chips continues to now flow, do you think that they'll still be positive about the trip?”
“I would agree with that. But explain why you think there's going to be a war, because I think a lot of people think there's way too much at stake here for there to be a war. So there is going to be some sort of negotiated settlement in the South China Sea.”
Who built this conviction
each voice's total force on the score — supports and opposes from every mention, weighted exactly as the replay applied them · share = % of all mention-driven movement
⏳ decay drained -51.6 over the idea's life — that's time passing, attributed to no one
Score events
| episode | kind | Δ | after | note |
|---|---|---|---|---|
| E46 2021-09-14 | init | +42.9 | 42.9 | E46 born by Chamath (explicit_prediction x3) [w=1.02] |
| E47 2021-09-18 | decay | -1.7 | 41.2 | E47 silent |
| E49 2021-10-02 | decay | -1.6 | 39.5 | E49 silent |
| E50 2021-10-09 | decay | -1.6 | 37.9 | E50 silent |
| E51 2021-10-16 | decay | -1.5 | 36.4 | E51 silent |
| E52 2021-10-23 | decay | -1.5 | 35.0 | E52 silent |
| E53 2021-10-30 | decay | -1.4 | 33.6 | E53 silent |
| E54 2021-11-06 | decay | -1.3 | 32.2 | E54 silent |
| E55 2021-11-13 | reinforce | +15.3 | 47.5 | E55 Jason support x2 (new voice) |
| E55 2021-11-13 | reinforce | +11.4 | 58.9 | E55 Sacks support x2 (new voice) [w=0.97] |
| E55 2021-11-13 | reinforce | +7.6 | 66.4 | E55 Chamath support x3 [w=1.02] |
| E56 2021-11-20 | decay | -2.7 | 63.8 | E56 silent |
| E57 2021-12-04 | decay | -2.6 | 61.2 | E57 silent |
| E58 2021-12-11 | decay | -2.4 | 58.8 | E58 silent |
| E59 2021-12-17 | decay | -2.4 | 56.4 | E59 silent |
| E60 2021-12-23 | decay | -2.3 | 54.2 | E60 silent |
| E61 2021-12-29 | decay | -2.2 | 52.0 | E61 silent |
| E62 2022-01-08 | decay | -2.1 | 49.9 | E62 silent |
| E63 2022-01-15 | reinforce | +6.1 | 56.1 | E63 Chamath support x1 [w=1.02] |
| E64 2022-01-22 | decay | -2.2 | 53.8 | E64 silent |
| E65 2022-01-29 | decay | -2.2 | 51.7 | E65 silent |
| E66 2022-02-05 | reinforce | +5.6 | 57.3 | E66 Sacks support x1 [w=0.97] |
| E66 2022-02-05 | reinforce | +7.9 | 65.1 | E66 Chamath support x3 [w=1.02] |
| E67 2022-02-12 | decay | -2.6 | 62.5 | E67 silent |
| E68 2022-02-19 | decay | -2.5 | 60.0 | E68 silent |
| E70 2022-02-24 | decay | -2.4 | 57.6 | E70 silent |
| E71 2022-03-05 | reinforce | +6.4 | 64.0 | E71 Jason support x2 |
| E71 2022-03-05 | oppose | -11.6 | 52.4 | E71 Sacks opposes x2 [w=0.97] |
| E72 2022-03-19 | reversal | -31.4 | 21.0 | E72 Chamath flips |
| E72 2022-03-19 | oppose | -12.0 | 9.0 | E72 Jason opposes x2 |
| E73 2022-03-26 | decay | -0.4 | 8.6 | E73 silent |
| E74 2022-04-01 | decay | -0.3 | 8.3 | E74 silent |
| E75 2022-04-09 | decay | -0.3 | 7.9 | E75 silent |
| E76 2022-04-16 | decay | -0.3 | 7.6 | E76 silent |
| E77 2022-04-23 | decay | -0.3 | 7.3 | E77 silent |
| E78 2022-04-30 | decay | -0.3 | 7.0 | E78 silent |
| E79 2022-05-07 | decay | -0.3 | 6.7 | E79 silent |
| E80 2022-05-13 | decay | -0.3 | 6.5 | E80 silent |
| E81 2022-05-23 | decay | -0.3 | 6.2 | E81 silent |
| E82 2022-05-24 | decay | -0.2 | 6.0 | E82 silent |
| E84 2022-06-24 | decay | -0.2 | 5.7 | E84 silent |
| E85 2022-06-30 | reinforce | +11.3 | 17.0 | E85 Jason support x1 (flipped from oppose) |
| E86 2022-07-08 | decay | -0.7 | 16.3 | E86 silent |
| E87 2022-07-14 | decay | -0.7 | 15.7 | E87 silent |
| E88 2022-07-22 | reinforce | +12.2 | 27.9 | E88 Sacks support x2 (flipped from oppose) [w=0.97] |
| E89 2022-07-29 | decay | -1.1 | 26.8 | E89 silent |
| E90 2022-08-05 | reinforce | +11.2 | 38.0 | E90 Chamath support x2 (flipped from reversal) [w=1.02] |
| E90 2022-08-05 | reinforce | +10.8 | 48.8 | E90 Sacks support x3 [w=0.97] |
| E90 2022-08-05 | oppose | -12.0 | 36.8 | E90 Jason opposes x2 |
| E91 2022-08-13 | decay | -1.5 | 35.3 | E91 silent |
| E92 2022-08-20 | decay | -1.4 | 33.9 | E92 silent |
| E93 2022-08-26 | decay | -1.4 | 32.5 | E93 silent |
| E94 2022-09-01 | decay | -1.3 | 31.2 | E94 silent |
| E95 2022-09-10 | decay | -1.2 | 30.0 | E95 silent |