{
  "version": "1.2.0",
  "chapters": [
    {
      "title": "Section heading: Summary",
      "startTime": 159.48,
      "endTime": 227
    },
    {
      "title": "Heading: Our overall view",
      "startTime": 227,
      "endTime": 366.3
    },
    {
      "title": "Section 1: Could extreme climate change directly lead to the extinction of humanity?",
      "startTime": 366.3,
      "endTime": 436.57
    },
    {
      "title": "Heading: How hot could it get?",
      "startTime": 436.57,
      "endTime": 673.62
    },
    {
      "title": "Tipping point #1: The runaway greenhouse effect",
      "startTime": 673.62,
      "endTime": 753
    },
    {
      "title": "Tipping point #2: Cloud feedbacks",
      "startTime": 753,
      "endTime": 801
    },
    {
      "title": "Tipping point #3: Methane clathrates",
      "startTime": 801,
      "endTime": 873
    },
    {
      "title": "Tipping point #4: Melting permafrost",
      "startTime": 873,
      "endTime": 940.68
    },
    {
      "title": "Heading: Summing up: what is the range of possible temperature increases from climate change?",
      "startTime": 940.68,
      "endTime": 995.49
    },
    {
      "title": "Graph: possible temperature changes",
      "startTime": 995.49,
      "endTime": 1113.05
    },
    {
      "title": "Heading: Could climate change simply make it too hot for humans to survive?",
      "startTime": 1113.05,
      "endTime": 1262
    },
    {
      "title": "Heading: Could the world sink under water?",
      "startTime": 1262,
      "endTime": 1435
    },
    {
      "title": "Heading: Could climate change destroy global agriculture?",
      "startTime": 1435,
      "endTime": 1605
    },
    {
      "title": "Heading: How would extreme climate change affect biodiversity?",
      "startTime": 1605,
      "endTime": 1695.51
    },
    {
      "title": "Heading: Summing up: why climate change almost definitely won’t directly cause human extinction",
      "startTime": 1695.51,
      "endTime": 1916.11
    },
    {
      "title": "Section 2: How climate change could cause extinction indirectly anyway",
      "startTime": 1916.11,
      "endTime": 1947.47
    },
    {
      "title": "Heading: Climate change will likely increase migration, which could lead to instability",
      "startTime": 1947.47,
      "endTime": 2050
    },
    {
      "title": "Heading: Will climate change increase global conflicts?",
      "startTime": 2050,
      "endTime": 2130
    },
    {
      "title": "Heading: Climate change could make society less stable in other ways",
      "startTime": 2130,
      "endTime": 2211
    },
    {
      "title": "Heading: Summing up: how climate change makes global catastrophic risks worse",
      "startTime": 2211,
      "endTime": 2359
    },
    {
      "title": "Section 3: What about global catastrophes that aren’t extinction?",
      "startTime": 2359,
      "endTime": 2462.29
    },
    {
      "title": "Section 4: How else could climate change affect the long-term future?",
      "startTime": 2462.29,
      "endTime": 2577
    },
    {
      "title": "Section 5: Should you work on climate change or another global issue?",
      "startTime": 2577,
      "endTime": 2608
    },
    {
      "title": "Heading: Reasons to work on climate change",
      "startTime": 2608,
      "endTime": 2750.78
    },
    {
      "title": "Heading: Reasons not to work on climate change",
      "startTime": 2750.78,
      "endTime": 2972.54
    },
    {
      "title": "Section 6: What are the best ways of working to solve climate change?",
      "startTime": 2972.54,
      "endTime": 3113.26
    },
    {
      "title": "Heading: Some considerations to help you figure out what to work on",
      "startTime": 3113.26,
      "endTime": 3259.59
    },
    {
      "title": "Heading: Reducing net greenhouse gas emissions — especially through green tech innovation",
      "startTime": 3259.59,
      "endTime": 3458
    },
    {
      "title": "Heading: Research into carbon removal technology (but not solar geoengineering)",
      "startTime": 3458,
      "endTime": 3526.74
    },
    {
      "title": "Heading: Research on extreme risks from climate change",
      "startTime": 3526.74,
      "endTime": 3611.32
    },
    {
      "title": "Heading: Want to work on reducing risks to humanity from climate change? We want to help.",
      "startTime": 3611.32,
      "endTime": 3632.17
    },
    {
      "title": "Section 7: Key questions we’re unsure about",
      "startTime": 3632.17,
      "endTime": 3739.97
    }
  ]
}