Why photography?
A photograph is the quickest and easiest way for somebody to document the realities of their circumstances. Most people are familiar with photography to some degree, and it can be picked up relatively quickly by all abilities and ages.
Photography also crosses cultural and linguistic barriers, with its power lying in its dual role as both a form of creative expression and a way to document facts.
It provides an accessible way to describe realities, communicate perspectives, and raise awareness of social and global issues to different audiences.
Its relatively low cost and ease of dissemination encourages sharing, facilitating dialogue and discussion, even for those who have never picked up a camera before.
Addendum on 6/25/20
- Writing and Photography — from educationcloset.com with Ralph Fletcher