Please stop repeating the falsehood that animal pastures can somehow be transmuted into high yield crops for the human food supply: about 1/3rd of farmland in the US can never be transformed into suitable farmland for that task, and this accounts for most of the land used for pasture.
If we're having problems maintain soil fertility levels now, imagine if we needed 2-3x the fertilizer to transform unsuitable land into still unsuitable land (but now growing human-edible crops) because somebody thought this was a good idea.
If we're having problems maintain soil fertility levels now, imagine if we needed 2-3x the fertilizer to transform unsuitable land into still unsuitable land (but now growing human-edible crops) because somebody thought this was a good idea.