Work has multiple parts. Some work is done alone, some in pairs, and some in a public group. The public group part has value and importance: for example, getting more variety of criticism and other feedback such as what people don't understand. Work done in a public group also helps others learn, so that's good.

If, hypothetically, you should join the group, in what way could you find that out? What would change your mind?

Example of Fallible Ideas thinking: http://fallibleideas.com/taking-children-seriously