Some will run for office. Some will register new voters. Some will badger their representatives. Some will speak up where they had previously been silent. But almost every one of the dozens of demonstrators TIME interviewed at the Women’s March in Washington D.C. Saturday agreed on one thing: even if the Women’s March was their first action to resist Trump’s presidency, it would not be their last. Millions of women gathered in the nation’s capital and in hundreds of cities around the world to march in opposition to what they see as the Trump Administration’s prejudiced views on women and minorities.