Why aren't you able to first Google whether they are or not, rather than automatically assume they aren't because an article about something different doesn't m

Why aren't you able to first Google whether they are or not, rather than automatically assume they aren't because an article about something different doesn't mention their entire political advocacy work? https://www.generationrent.org/sadiq_khan_publishes_vision_for_london_s_rental_market https://www.generationrent.org/sadiq_khan_publishes_vision_f...