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Cake day: August 18th, 2023

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  • Not recent, but I was privy to the latest advancements at the time. Perhaps there were a half-dozen overseers who lived near the fields and did labor management and crop observation, but there was always an army of latinx workers share-cropping less profitable crops during rotation seasons, driving pesticide sprayers, doing firewatch during dry days, maintaining the cesspool, and a number of other tasks that were either too person-intensive or beneath the white owners and their middle-class wage managers. 90% of the people on the industrial farm were people of color, and all the jobs they did were dangerous, underpaid, and essential. That percentage includes the white people working in the machine shop, and the contracted crop-dusting pilots.

    Ironically, the automation in development was targeted at reducing the number of middle-class white people needed to run the farm, and would have little effect on the army of cheap labor that was ever-present.

    I’ve seen a small portion of the beast that is large agribusiness, and I’ll admit there may be other sides I haven’t seen that may contradict my experience. But it is wise to doubt the rosy self-congratulatory picture taught in textbooks when confronted with the experiences of real life. Most of the people who bring you food for the prices you enjoy are invisible, and your education system is complicit in keeping things that way.





  • I’ve seen the hype about bamboo as a climate panacea, and there’s a lot wrong with this line of thinking.

    First, and this is a quibble, but bamboo is not a tree, it is a grass, in the same family as oats, wheat, rye, and bluegrass. Trees absorb more carbon than a bamboo plant; the bigger the tree, the more carbon it absorbs. Bamboo gets hype because a field of bamboo can absorb more carbon than a forest of trees in the same area of land. Bamboo’s carbon absorption stats doesn’t come from special biology, but the fact that it grows both tall and tightly packed, while other grasses don’t grow as tall, and mature trees aren’t tightly packed.

    But trees are still extremely effective carbon sinks, and land with trees on it can have multiple uses, while land filled with bamboo is impassable. A large mature tree can absorb enormous amounts of carbon while also decreasing the cooling requirements of homes beneath its shade.

    Bamboo has limited use besides being a carbon sink. It is an invasive species, so widespread adoption of bamboo farming outside its natural habitat can decimate biodiversity. In climates with long dry seasons, dried and dead bamboo is a fire hazard. The tightly packed stalks gives fire a continuous path, and the hollow sections explode when heated, spreading the fire even further. When bamboo is burned, its carbon is released back into the atmosphere.

    The focus for building biological carbon sinks shouldn’t be on min/maxxing short term carbon absorption, but on keeping that carbon from returning to the atmosphere at the end of a crop’s lifecycle.