Original sentence: The show was unusual in its serious discussion of contemporary societal issues in a futuristic context, unlike Lost in Space.When rumors spread in late 1967 that the show was at risk of cancellation, Bjo Trimble, her husband John, and other fans organized an unprecedented effort which succeeded in persuading tens of thousands of viewers to write letters of support to save the program
Edited sentence: Perhaps as a result, when rumors spread in late 1967 that the show was at risk of cancellation, Bjo Trimble, her husband John, and other fans organized an unprecedented effort which succeeded in persuading tens of thousands of viewers to write letters of support to save the program.The show was unusual in its serious discussion of contemporary societal issues in a futuristic context, unlike the humorous Lost in Space