Credit: This article appeared on the Independent.ie, 24/06/18. Four-year-olds are self-harming, doctors are quitting, Tusla is a disaster area, but here’s one modest suggestion to break the cycle, says Brendan O’Connor. It’s a sunny day and I don’t want to depress you. But I want to draw your attention to some strands of a quiet crisis, some niggling things that keep…