If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Notes for future OT posters:
1. Please add the 'open_thread' tag.
2. Check if there is an active Open Thread before posting a new one. (Immediately before; refresh the list-of-threads page before posting.)
3. Open Threads should be posted in Discussion, and not Main.
4. Open Threads should start on Monday, and end on Sunday.
Ooh! I love the point about it being morally heavier to kill and eat a happy animal than a sad one.
I tend to think even relatively sad lives are not absolutely negative - very nearly any life is better than none, and a good life better than a bad one, but it's going to give some of my fuzzy-vegetarian friends a good question to ponder.