On 5. April 2019, Andrew Crabtree gives a lecture on Living the Lives We Value in an Unsustainable World at the Department of Philosophy at New Mexico State University .
By doing this via Skype, he effectively saves a 38-hour round trip of 4,277 kg CO2e and $1,000 in flight costs alone.
For comparison:
• Carbon budget per person: 2,300 Kg CO2e,
• Emissions per capita India 1,000 Kg CO2e