Why don't we teach science and engineering like that — where heroism and public service are seen as key values, because indeed, it's often heroism that is not only the antidote to public indifference, but also to systemic evil like we saw in Flint.
Porque de hecho, a menudo es heroísmo que no es solo el antídoto a la indiferencia pública, sino también al mal sistemático como vimos en Flint.