Wikipedia: The red pill and its opposite, the blue pill, are popular culture symbols representing the choice between embracing the sometimes painful truth of reality (red pill) and the blissful ignorance of illusion (blue pill). Redpills are people who have chosen to face reality, while bluepills remain living in ignorance of the truth, whether by choice or because they have not had a choice.
"Luke Ford reports all of the 'juicy' quotes, and has been doing it for years." (Marc B. Shapiro)
"This guy knows all the gossip, the ins and outs, the lashon hara of the Orthodox world. He’s an [expert] in... all the inner workings of the Orthodox world." (Rabbi Aaron Rakeffet-Rothkoff)
"This generation's Hillel." (Nathan Cofnas)