The biased sample: why science should not be practised on friends

The biased sample is a kind of unrepresentative sample, either for quantitative reasons (as is the case with the too-small sample), or for qualitative ones, when its structure does not represent the structure of the real population that is the object of the research.

What about the failures that haunt us?

A smooth sea never gave a skilled sailor, said Franklin D. Roosevelt, suggesting that without hardship, challenges and even failures, we cannot become our best selves.

Things we forget about Martin Luther King Jr

Measuring more than nine metres tall, the pale granite carving of Dr King that is the centrepiece of the Martin Luther King Jr Memorial, just to the east of the National Mall in downtown Washington DC, makes it easy to forget that he was a relatively short man. His iconic likeness towers over visitors as his words carved into the stone walls around...

The role of hope in healing from “survivor’s guilt”

I don’t think I did anything significant the afternoon I saw the movie “Awakenings”. The feeling that I had reached the heart of the human condition strongly impressed me with the idea that we are born captive in a limited nature, and that gave me a heavy feeling of loss.

“Thanks for coming over!” | Ageing and social relationships

Our number of friends tends to decrease as we get older, but this trend, which has many negative effects, can be actively combated even when old age has already set in.

When online chats turn dangerous

Sexual extortion or “sextortion” is a form of blackmail where someone threatens to share an intimate image or video of you unless you meet their demands. Often, they’ll intimidate you by threatening to send the compromising content to everybody on your contact list unless you send money or more explicit images or videos of yourself.

Franz Hasel | The guardian angel’s weapon

In the most difficult moments of his life, Franz Hasel prayed: “Lord, if I am attacked, I will have no way to defend myself. I must trust in You to be my protector. My life is in Your hands.”

The happiest people in the pandemic

“How can we rejoice if we’re at war?” This was one of the questions that arose in my mind after reading a book comprised of testimonies of people who experienced World War II as children. Decades after this nightmare, and stricken by a crisis that casts its shadow over people and nations everywhere, the question remains: can we still be happy in times...

“The Scandal of Grace” | A God who forgives (even) murderers

Contemplating a God who forgives any sin, no matter how monstrous, can be a stumbling block to those who believe there must be some reasonable limits to forgiveness. But it is also a reason for hope for those who might otherwise feel too sinful to seek Him.

Lessons from the radiotherapy room

Lying on my back, naked except for a sheet draped over my lower body, arms tucked behind my head, I’m feeling vulnerable and exposed. The radiotherapist leaves the room. I’m all alone. I begin to panic as I anticipate the beams of radiation about to penetrate my skin.

The first Christmas gift-giver

In writing this article, I asked a handful of people what the worst thing they had ever received for Christmas was. The answers I received were interesting, to say the least.

The monk who made the modern world

Why Western thought—and your own beliefs—owe a debt to one German monk.

Is God with me?

"When I was little, I felt that God was with me, but now I feel so lonely! I wonder if God really was with me back then".

Will the metaverse really change the future?

There’s a 1995 clip from The David Letterman Show where Letterman is interviewing Bill Gates. Gates excitedly explains how the internet will change the future. Letterman is sceptical. He mentions a baseball game that had recently been broadcast live on the internet. “Does radio ring any bells?” he quips sarcastically, to laughter from his audience.

How to cope with manipulation

Many of us probably know at least one manipulative person — or perhaps we’ve even caught ourselves falling into that category. But do we really know when this tendency to control or influence others becomes harmful? And more importantly, how can we deal with manipulative people?