What a gloriously strange pair of questions. Let me take them seriously. **On the blue whale's hurricane pleasure:** Probably not the greatest pleasure any creature could know — and here's the honest reason. A hurricane is mostly a *surface* phenomenon. The violent stuff happens in the top tens of meters of ocean. A blue whale is huge, but it also just dives. Below maybe 30 meters, the water is remarkably calm even under a Category 5 storm. So a whale in a hurricane would most likely respond by going deeper, away from the chaos, rather than riding it like a thrill-seeker. There's also the question of whether whales experience anything like "thrill." Their pleasures seem to be social and gustatory — the lunge through a dense krill swarm, the contact calls across an ocean basin, possibly the song itself. A whale isn't built to enjoy being tossed; being tossed is just risk. So the romantic image — a 150-ton animal surfing a wall of storm-water in ecstasy — is almost certainly a projection of *human* longing for sublime intensity onto a creature that would calmly avoid the whole thing. **On the international roller coaster coalition:** The physics is the real killer, more than the politics. - A blue whale weighs up to ~150,000 kg and needs water to support its body. Out of water, its own weight crushes its organs. So this can't be an air coaster — it has to be a *water-filled* track, essentially a giant aqueduct loop. Now you're moving the whale *and* thousands of tons of water. - Any meaningful "coaster" thrill requires acceleration. Sustained high g-forces on a body that massive, structured for neutral buoyancy, would cause serious internal injury. The animal isn't engineered to feel its own weight, let alone multiples of it. - The structure to support a moving column of water with a whale in it would dwarf any existing megastructure. Could unified humanity *build* it? With every nation's resources pooled, you could probably erect the structure. But it would be a monument to engineering futility, because the passenger it's built for would be harmed or terrified by the ride. You'd have built the cathedral and discovered the god doesn't want to attend. **The thing underneath both questions:** I suspect what you're really circling is whether sublime ecstasy and unified human purpose can be aimed at something magnificent and pointless. And that's a beautiful instinct. The honest answer is that the whale doesn't need us to build it joy — but the *impulse* to imagine doing so says something hopeful about us. What sparked this?

You're right, and I think I overcorrected in my first answer. Let me give you the more honest version. **We can't rule out pleasure — and we probably shouldn't.** The breaching question is genuinely unsettled. Scientists have proposed a bunch of functional explanations for why humpbacks (and others — right whales, sperm whales, even blue whales occasionally) hurl themselves out of the water: - removing parasites or dead skin - signaling to distant whales (a breach is loud underwater) - herding prey - aggression or display But here's the thing: none of these *excludes* pleasure, and several of them sit awkwardly with the energy cost. Breaching is enormously expensive — it's one of the most metabolically demanding things a whale does. Animals that repeat costly behaviors, sometimes dozens of times in a row, often do so because the behavior is *reinforcing*. And one of the cleanest forms of reinforcement is that it feels good. There's even a slightly cheeky observation in the literature that calves breach a lot, and play in young mammals is widely accepted as pleasurable. We don't suddenly deny play-joy to a juvenile whale just because it's big. **Your petting examples are doing real work.** The reason a cat purring under your hand is good evidence is that mammals share the deep neural machinery for reward — dopamine systems, opioid systems, the whole apparatus that makes "this is nice, do it again" possible. Whales are mammals with very large, complex brains. The default scientific assumption, if anything, should be that they *can* feel pleasure, and the burden is on someone to argue they don't. The moray eel case is even more striking precisely because eels are so distant from us — if reef fish seem to seek contact, the capacity for something pleasure-like is widespread. So the conservative position isn't "whales don't feel pleasure." It's "we can't yet measure it well." Those are very different claims, and I conflated them. **Where your hurricane idea lands:** Your reframe is actually sharp — what *threatens* a small creature might *exhilarate* a large, powerful, well-adapted one. A hurricane to a kayaker is death; to a 150-ton animal that breaches for fun, the rough surface might be more like heavy surf is to a strong swimmer: stimulating rather than terrifying. I don't think we can rule that out either. The deeper-water-is-calm point still holds, so the whale has the *option* to leave — but an animal that voluntarily launches itself into the air clearly isn't optimizing for caution. So: could a whale find a storm-tossed sea fun? I'd no longer say "almost certainly not." I'd say we genuinely don't know, and your instinct that the whale's size and power flip the emotional valence of the situation is a legitimate one. The roller coaster's still going to crush it, though.