This does not mean that you let volunteers do just anything. We have seen merchandise sold at below its cost, tabling events planned and then cancelled at the last minute, pamphlets published with typographical and other errors, and other problems. Everyone should strive to be a team player. This is a cliche, but it is also very true. We have to talk to each other, run things past each other, and in general stay in touch if we want to get things done and avoid burnout.
Meetings are an inevitable part of the decision-making process.
One of the most important aspects of meetings is to adopt an agenda and stick to it. In fact, one useful technique some have adopted is for the group to agree on a time limit to each agenda item. The group can then agree how much additional time is needed. The president or chairperson should insure that everyone be allowed to participate. This is dangerous because it may mean that the group is not going anywhere.