Participants in the 2017 March for Science sought to persuade President Trump to remain in the Paris Climate Agreement; they wanted scientific research and evidence-based policies to receive more respect and safeguards. Have you ever attended an environmental rally, protest, public hearing, or other event as a result of an e-mail, a social media alert, or an online announcement? What impact, if any, do you believe your and others’ participation in such events have? Do such large protest events in the streets matter? How can they shift debates or enable action to occur?