I attended a talk at a gallery not long ago, and was amazed by my own impatience with audience members who got up on their soap box and went on and on and on, talking over the moderator and shutting down the panelists (and it was THEIR opinion I wanted to hear)…later I realized that that's one of the reasons I like blogs—if you're put off by someone's opinion, you simply leave the site.  You don't have to endure endless rants or misinformed ideas or outright racist remarks that anonymous...