Is it kind of insane to spend $5,000 for a trip to China in order to gather “clumps of fibrous, multicolored panda poop” produced by Tai Shan? Sure it is. But it looks like the Post’s attempt at reminding us that people still care about the big fuzzy thing that used to roam the corridors of the National Zoo’s panda habitat has brought out a small, yet very vocal minority of Washington’s panda haters.