I would love to be able to have a way of protecting your content. Nobody likes duplicate content, so we could make it harder to copy by protecting against high lighting and copying text. I think this is a great idea and should be in order for blogs.
It’s been suggested many times. Problem is, it’s dead easy to get around. Even I can do it. Bots can certainly do it automatically, since blog scrapers generally don’t copy from your blog by right-click, they just subscribe to your feed.