But complex animals had obtained their adaptive flexibility at some cost — they had traded one dependency for another. It was no longer necessary to … - Michael Crichton

People worry about losing species diversity in the rain forest. But what about intellectual diversity-our most necessary resourse?

Standing next to Arby, Kelly always felt awkward and gawky. Kelly had to wear her sister's old clothes, which her mother had bought from Kmart about a million years ago. She even had to wear Emily's old Reeboks, which were so scuffed and dirty that they never came clean, even after Kelly ran them through the washing machine. Kelly washed and ironed all her own clothes; her mother never had time. Her mother was never even home, most of the time. Kelly looked enviously at Arby's neatly pressed khakis, his polished penny loafers, and sighed. Still, even though she was jealous, Arby was her only real friend - the only person who thought it was okay that she was smart. Kelly worried that he'd be skipped to ninth grade, and she wouldn't see him any more.

You know, at times like this one feels, well, perhaps extinct animals should be left extinct.