

Buy local, and buy seasonal. That’s just as important, because if you’re shopping for avocados in Milwaukee in November, those fuckers have traveled a long way and was picked a long time ago. You might not live in a climate that has oranges or strawberries year round. Accept this and choose food that doesn’t have a swollen climate footprint.
Also eat free-range billionaires. Eating one billionaire would do more good for the climate than every other change you and 300 of your friends could make.
There are plenty of sources of vitamin c that are available in the winter. Broccoli, kale, and Brussels sprouts are all available in colder climates well into fall and winter. Sailors would get scurvy from eating fish and cured meat and drinking only ale and water for months at a time. Malnourished children get scurvy because of neglect. It’s not that hard for adults with access to fresh food and sufficient economic freedom to get enough vitamins.