This is lovely:

"Our next generation of great science communicators should be flesh-and-blood people with personalities, every one different and every one with different priorities, all singing out enthusiastically for everything from astronomy to zoology, and they should sometimes be angry and sometimes sorrowful and sometimes deliriously excited. They shouldn't hesitate to say what they think, even if it might make Joe the Plumber surly," PZ Myers writes on Pharyngula. "If you want to improve American science and the perception of science by the public, teach science first and foremost, because what you'll find is that your discipline is then populated with people who are there because they love the ideas. And, by the way, let them know every step of the way that science is also a performing art, and that they have an obligation as a public intellectual to take their hard-earned learning and share it with the world."