Taxes are revolting. Good day for sidewalk booths soliciting anti-tax support, LP support. Radicalize fiscal-conservative issues, i.e. patriotism not nationalism, dedication to principles, not place, tax abolition, not just tax relief. But of some interest in U.S. and around the world as symbolic day for resisting oppression. Create a libertarian adjunct to those campaigns.
Many local bookstores feature window displays of historically banned books.
Lots of mass media discussion of censorship. Campuses from elementary to high school to university return to business. Although there is a trend to use campuses year round nowadays, there still is lots of opportunity for campus outreach in registration week booths on campus. And the solution is not guilt, not contemporary racist privilege, but dedication to reason, tolerance, science, technology, and colorblind self esteem and optimization of the human potential through global competition and development, i.e. freedom, etc. Elections everywhere for various offices and issues.