Proposal

Subject- Mankind's obligation to protect the environment even with the capability to do so.
Focus- Streams are delicate structures that should be protected.
Rationale- Places like my childhood happy place would be destroyed if people were to not take care of our environment.

So what? Although streams may seem trivial, they provide something essential to human environment and as such human live.
Who cares? People who like creeks.
Who should care? People who enjoy living.