Community organising runs on hope in a very practical sense: nobody volunteers time toward a difficult, long-term goal without believing, at some level, that the effort stands a genuine chance of mattering. Sustaining that belief across a long campaign is often as much of the work as any specific tactic being used.
Effective organisers tend to protect hope deliberately, celebrating small wins visibly even when the larger goal remains distant, since a group that only measures progress against the final outcome can lose momentum long before that outcome is ever reached, however inevitable it might eventually turn out to be.
This is part of why organising training so often includes explicit attention to morale alongside strategy, treating hope not as an automatic byproduct of a good cause but as a resource that needs to be actively maintained, much like funding or volunteer hours, if the effort is going to survive its hardest stretch.