As with other GUMSHOE games like The Esoterrorists and Mutant City Blues, Ashen Stars GMs are encouraged to look to the news for episode inspiration. Like the writers of the various Treks and the nouveau Battlestar, they might use the space opera form to examine issues of the day.
Alternately, they can start with pop science articles and either work their way to political allegory, or not, as desired.
For example, a recent study indicates that drug addiction piggybacks on the same neural impulses that lead animals to crave salt.
In the episode this inspires, the crew is hired to investigate a series of attacks on Combine ships near the Bleed’s far edge. They discover that the hostile party is a heretofore unknown advanced species called the gretherin. Although at first they seem merely xenophobic and implacably hostile, a twist reveals their motivations. A gang of human and cybe drug runners has infiltrated their home world, engineering a synthetic drug by hijacking the gretherin’s necessary craving for arsenic, a trace metal they require to regulate metabolic function. The gangsters aim to addict the entire planet to a substance only they can manufacture, draining it of its wealth. The gretherin take this for an act of war waged by the entire Combine. Can the PCs avert a nasty local conflict by taking down the drug gang and destroying the technology used to create the drug?