1. Just Give Me a Sign: Angus Martin blasts the tendency for Christians to look for a "sign" as unbiblical.

2. Why You Should Escape the Algorithm: Carey Niewhof reminds us that, " An astonishing amount of your life and mine is run by algorithms these days, and that’s something that has changed rapidly in the last decade, almost without us knowing it." Niewhof considers four negative implications of that reality and three solutions.

3. On Being an Inflatable Tank: Tim Challies reflects on the Allied practice of creating dummy armies to fooling the enemy to some today who have dummy public lives. He says, "[M]any Christian leaders are essentially the same way. They can withstand the distant scrutiny of their fans, but not the far more intimate inspection of those who encounter them in real life. Like that fake army, they are useful for deception but not for fighting in the battle."

4. When Your Plan for Killing Sin Isn't Working: Lara D'Entremont with an insightful piece on our battle with temptation. She begins, "Many of us also know the crushing defeat when the same sin continues to tempt and sway us. I am well acquainted with the doubt that follows when a sin persists. “Maybe I’m not truly saved. Maybe I’m not seeing victory over this sin because I’m still a nonbeliever. Maybe God isn’t with me."

5. Why Does Time Seem to Fly As You Get Older? Neuroscientist David Eagleman answers.