Just because humanity has done something for a long time doesn't mean we should continue doing it. If this isn't an appeal to nature then look beyond it and and realize there's plenty of other ways to to get nutrients besides supporting mass murder of other sentient beings.
If you can over come that then radicalize and realize a unified boycott of the animal agriculture industry would cripple the owning class.
11 tons of C02 emissions 3 hours ago from NY to Tennessee
For a round trip commute of 10 miles, or 16 km, commuting 5 days a week, 48 weeks a year, this results in saving about 700 kg CO2e
You and me have more in common then either of us well ever have with Elon.