Synopsis: In which G’Kar must make difficult decisions regarding the resistance on the homeworld and an alien probe makes a generous offer.
Vidkun Quisling, head of the Norwegian government during Nazi occupation https://en.wikipedia.org/wiki/Vidkun_Quisling
Cixin Liu’s “The Dark Forest”
And believe not or not, there’s a good explanation of the “chain of suspicion” to be found on Quora: https://www.quora.com/What-is-the-Dark-Forest-Theory-of-the-cosmos-which-is-a-response-to-the-Fermi-Paradox
The Culture: https://en.wikipedia.org/wiki/The_Culture
The possible dangers of the METI project: https://www.nytimes.com/2017/06/28/magazine/greetings-et-please-dont-murder-us.html
Stephen Macht: https://www.imdb.com/name/nm0532685/?ref_=tt_cl_t12