Many of them have hired some of the smartest minds on Madison Ave to employ every psychological trick they know to convince you to give them your hard-earned money.

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It really has to do with, you know, your own psychological well-being from that point on.

NPR: Forgiveness Isn't All It's Cracked Up To Be

They're dependant on it and getting something psychological from it, but they know it's ruining their life in certain ways.

BBC: Gambling addict tells of fight to save family life

"We've always believed there's a huge psychological benefit for a child to know that someone on the other side of the world really loves and cares about them, " he said.

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In addition to the lives lost, we inflict tremendous trauma on children who witness these attacks, and unmeasurable psychological damage on parents who never know if this day will be their last.

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Well, now we know: There is a long-term benefit, economic and psychological, when society invests in the psychological well being of its young people.

FORBES: Investing In Psychological Well-Being Pays Off With Income Gains

We know that at such times, communities can band together and help bind the psychological and physical wounds.

CNN: Boston reminds us of best and worst of humanity

"It depends on who comments are being levelled at - to a class of children, where there will be a distribution of body sizes, it is important to know being overweight can lead to diabetes, but it is more of a psychological issue than a health issue - and children can be extremely cruel, " he says.

BBC: Should we stop calling people 'overweight'?

We know from other research (coincidentally discussed on NPR this morning) that participation in sports and exercise increases psychological well-being among young people.

FORBES: Investing In Psychological Well-Being Pays Off With Income Gains