by Rajan Singh | May 23, 2025 | LinkedIn Posts
Back in the days when I headed a police organization, we had 1,200 armed policemen in our reserves for handling contingencies. These policemen were supposed to frequently undergo a 2-week intensive training in batches of 100. But for decades, this had not been done....
by Rajan Singh | May 22, 2025 | LinkedIn Posts
A TikToker Canadian mom got hospitalized after drinking too much water as part of a ’75-Hard’ challenge. Another influencer died of starvation after eating only uncooked vegan meals for 10 years — you might have seen that news. What is going on...
by Rajan Singh | May 21, 2025 | LinkedIn Posts
Many professional thieves exhibit a curious behavior pattern — they follow the exact same methodology and rituals (modus operandi) every time they commit a theft. In fact, policemen even call them Modus Operandi (MO) criminals. But this phenomenon is not limited...
by Rajan Singh | May 20, 2025 | LinkedIn Posts
Why do we do social comparison even though we know it is toxic? Why do we seek external validation knowing that it ruins our happiness? Turns out, this is an outcome of evolution. Humans evolved in small tribes and groups, and in the wild, if someone was not liked by...
by Rajan Singh | May 19, 2025 | 2025, Newsletter
During my 1st year at McKinsey, I got staffed on a weird project. Our client, a New Jersey-based healthcare company, wanted to figure out whether to enter a seemingly attractive new line of business. And here was the funny thing – two senior folks from the company...
