i raise three children, and my wife is a first grade teacher at bessie carmichael south of market, so we have been dealing with the issue of public safety all of our lives. and i can tell you what happened in 2017 is a big accomplishment. if you just walk outside, and you just see the volume of people, the volume of cars, all the activity, and the fact that we're -- that we -- that we're down in terms of the number of deaths is a huge accomplishment. it's a huge accomplishment. i think everyone should really take pride in that. the other thing to realize is for every person that -- that di dies, there's another nine that were severely injured. that's a whole pyramid, and that pyramid is getting smaller. we all have to remember, all of us, every single day, no matter how you get to school, work, wherever you go, all of us are pedestrians, so this impacts all of us. from a you beliepublic health e of the effects of promoting pedestrian safety, it impacts public health. it allows people to do more, to bike more, to do what we call in public health, active transportation, and this is good