Most Americans know the image of Rosa Parks refusing to give up her seat, but fewer know the deeper story that shaped—and followed—her historic arrest. Parks was already a committed activist, a seasoned National Association for the Advancement of Colored People (NAACP) organizer and someone who had tangled with Montgomery bus drivers before. Her decision that day wasn’t about tired feet, but about a lifetime of refusing to give in—one that would spark a boycott and propel her into an unexpectedly perilous new chapter.