article_snippet.sent: The estimate was "crude, but The estimate was a reasonable first start," he told me.
article_snippet.sent: A growing body of research now supports the idea.
article_snippet.sent: That happened in the 1990s.
article_snippet.sent: That's just for starters.
article_snippet.sent: Yes, but it won't be easy.
article_snippet.sent: But we need a yardstick to measure progress -- and we need that "north star" to help we set goals that actually would be weighty enough to make a dent in this problem.
article_snippet.sent: This much should be clear: Something has to change.
article_snippet.sent: What's important is that we maintain a sense of urgency, and keep sight of the goal.