I don't believe vegans (or vegetarians) who still get their (packaged, preservative/chemical-ridden) food from industrial food systems have any righteous ground to stand on, nor do I think a deep look at the sentient life of plants or the true environmental impact of agriculture permits them any comfortable distance from cruelty. Everything in this world eats something else to survive, and that something else, whether running on blood or chlorophyll, would always rather continue to live rather than become sustenance for another. No animal wants to be penned up and milked, or caged and harvested, and you've never seen plants growing in regimented lines of their own accord.