Intelligent Design vs Evolution??

Can someone explain to me what the dabate is about?
Why would anyone be concerned about their children learning science?

Science is not about answers. It's about methodology.
Neither Evolution nor Intelligent Design belong in a science class. Science class should be about learning how to create theories, test those theories and draw logical conclusions. Science is of course not the only approach. Children can also learn other methods in Philosophy, Theology, Math, even recess. But what Science is should be unequivocal. If any teacher thinks they're job is to feed children answers, they are not teaching science.

Please teach children how to think, give them an appreciation for learning, and allow them to form their own conclusions!