Preston's Moral Descent
Preston’s moral descent from disciplined officer to advocate of lethal biochemical warfare, rationalizing genocide as necessary survival, clashing with Tegan and the Doctor’s pacifism.
Involved Characters
Arc Timeline
Season 21
3 eventsThe Doctor and Tegan are marched onto the bridge at gunpoint as the Silurian leader Ichtar completes final preparations to launch a missile that will ignite global war between humans …
The Doctor searches for a non-lethal weapon in the chemical store as the Silurians’ missile threat escalates. Preston urges deploying hexachromite gas against the invaders after witnessing its lethal effect …
The Doctor searches the chemical store for a non-lethal solution to stop the pending missile launch, rejecting Preston’s call for lethal hexachromite gas. After witnessing the gas’s devastating effect on …