Historian: There are many good reasons why it is valuable to have reliable and sensitive street level information about our cities [link]. Among those good reasons are the health of city residents and visitors and the health of our planet.
Physicist: We used trustworthy science to greatly improve our living conditions [link], but those improvements used fossil fuels for the needed energy, which now endangers our health and our planet [link]. Smarter science can save our health and our planet. Can, but . . . [link]