Maybe you’re not ready to read how to fight yet. It’s okay to take some time to rest, grieve, be angry. When you're ready, read on.
First, take steps to protect yourself. Find community. Take care of your health. Learn how to protect yourself digitally. Find and nurture sources of reliable news and information.
Then: choose your fights. Think about what matters most to you, and look for ways to fight for those things. Find people who are members of communities under threat and/or experienced organizers doing this work already, and ask them what they need. Help the people around you.