Strategy at the scale of a decision

Feral Goats! Loch Cluanie. Photograph by Bill Herndon, via Scotland’s Nature. CC BY-NC-ND 2.0. A road sign is a small decision made in advance of a much faster one. At 70 miles an hour, there is little time for interpretation. The sign either helps or it does not. It gives the driver enough information to act when action is needed, without asking for more attention than the situation can spare.…