Yeah, human teeth indicate that we are obviously designed to eat meat. However human teeth evolved when rape and murder were a daily normal occurrence and the average life span was 15. Its called "progress".
As for organic stuff: Its depressing that the legal definition of organic is so loose in the US. You can't count on it to mean as much as you'd like. When it comes to milk though there is a HUGE f*cking difference. Factory farm milk has an expiration date of about 2 weeks after you buy it. Organic milk is 4-6 weeks, and even at that point it smells more fresh. This is *without* antibiotics and drugged up cows. Obviously if the factory farm milk rots three times as fast, despite being pumped full of drugs, something is wrong.
I won't go into the details, look it up yourself, but there really is some wrong shut about factory farm milk. The cows' utters are so oversized the milk is already spoiling in the cow, so they have to pump it full of drugs to keep the milk from being really bad right away. Once the milk leaves the cow though they can't control this f*cked up process so it starts to rot right away. Once you've gotten used to organic milk, a fresh jug of factory farm milk smells weird to you even if it just came off the truck.
The eggs, I can't tell the difference. I do buy them though.