oce 🐆

I try to contribute to things getting better, with sourced information, OC and polite rational skepticism.
Disagreeing with a point ≠ supporting the opposite side, I support rationality.
Let’s discuss to make things better sustainably.
Always happy to question our beliefs.

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Cake day: July 7th, 2023

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  • oce 🐆@jlai.lutoCenturii chan@sh.itjust.worksSkill issue
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    2 days ago

    This is part of the legend of the fight between Miyamoto Musashi and Sasaki Kojiro, supposedly the top Japanese swordsmen of their time, Kojira died. It’s an illustration of the difference between bujutsu (martial technique/art) and budo (martial way). Bujutsu is only concerned with winning whatever the cost, regardless of honor or fairness, budo is about becoming a better person, so honor matters.
    Judo (founder popularized this budo concept at the end of the 19th century), kendo, karatedo, aikido etc are budos, that’s why those often appear as not being adapted to modern combat sports, their main goal is not winning combats.
    Modern day bujutsu is basically western military training, learning to actually kill people with modern weapons and whatever dirty strategy you can employ, for example drones.










  • Maybe one starting point is the 2 tones of CO₂ estimated to be the annual budget per person to stay at 1.5°C of global warming (already passed). For people living in rich countries, staying under the 2t requires active efforts, it’s possible since developing countries do it, but they are often considered too much of a hassle by the average rich country person: little to no individual car, little to no plane, home energy performance investments, smaller home, less animal food, shopping local etc.

    As far as I understand, for the basic needs, it’s totally possible to sustain the demographic peak that should be around 10 billion humans in 2100. But certainly not with the current level of resources consumption in rich countries.

    See also the 8 other planetary boundaries that we would need to respect: https://en.wikipedia.org/wiki/Planetary_boundaries

    climate change, ocean acidification, stratospheric ozone depletion, biogeochemical flows in the nitrogen cycle, excess global freshwater use, land system change, the erosion of biosphere integrity, chemical pollution, and atmospheric aerosol loading.