Cycle campaigning

"Mayor, only you have the power to keep Londoners on our streets safe"

Is this a joke!? I know Boris is pretty good but the idea that he can stand on every junction corner at every minute of the day telling cyclists to stop going up the inside of left turning lorries and for lorries to look out for them is pretty mad

Good design can help to reduce human error. You, as a traffic engineer, should know this.