Thanks, that's exactly what I was getting at! And in your skiing example, it's n...

wumpus on Jan 15, 2018 | parent | context | favorite | on: Chile’s salmon farms may use more antibiotics than...

Thanks, that's exactly what I was getting at! And in your skiing example, it's not the price of skiing that causes you to choose another sport, it's your opinion of skiing. Both price and opinion matter to humans.