We are all at different stages in our leftist journey. In the Imperial Core, where "Antiwork" flourishes, most are separated enough from the worst of super-exploitation that liberalism is thoroughly engrained.
Becoming class aware yet lacking theory is where Antiwork meets. It's up to good Socialists to educate these almost-leftist liberals and gain comrades.
Speak on what you are confident, and learn what you aren't. Do not attempt to speak on that which you are still understanding, but do not fear speaking when you know truth.