Most of us believe that eating meat is natural because humans have hunted and consumed animals for millennia. And it is true that we have been eating meat as part of an omnivorous diet for at least two million years (though for the majority of this time our diet was still primarily vegetarian). But to be fair, we must acknowledge that infanticide, murder, rape, and cannibalism are at least as old as meat eating, and are therefore arguably as 'natural'--and yet we don't invoke the history of these acts as justification for them. As with other acts of violence, when it comes to eating meat, we must differentiate between and
Let us not, in the pride of our superior knowledge, turn with contempt from the follies of our predecessors. The study of the errors into which great minds have fallen in the pursuit of truth can never be uninstructive. As the man looks back to the days of his childhood and his youth, and recalls to his mind the strange notions and false opinions that swayed his actions at the time, that he may wonder at them; so should society, for its edification, look back to the opinions which governed ages that fled.
Many collectors died in process of searching for new species, and despite persistent reports that the men died from drowning, gunshot and knife wounds, snakebite, trampling by cattle, or blows in the head with blunt instruments, it is generally accepted that in each case the primary cause of death was orchid fever.