I don't disagree with that - a bar chart that doesn't start at zero can be misleading. But for what he was trying to do---compare means---it would have been a p

I don't disagree with that - a bar chart that doesn't start at zero can be misleading. But for what he was trying to do---compare means---it would have been a perfectly fine choice to do a lineplot/very thin bar plot and start the y-axes somewhere other than zero if he included error bars and clearly labeled things. http://www.edwardtufte.com/bboard/q-and-a-fetch-msg?msg_id=00003q http://www.edwardtufte.com/bboard/q-and-a-fetch-msg?msg_id=0...