Take a deep breath and step back. I'd also give this advice to those you're arguing with. I for one am receptive to what you're saying, but I'd prefer it witho

Take a deep breath and step back. I'd also give this advice to those you're arguing with. I for one am receptive to what you're saying, but I'd prefer it without the put-downs. This is a perfect example of an interesting debate that is being destroyed by personal attacks. P.S. I've upvoted your comments to try and prevent them from being flagged / killed.