Baroness Louise Casey was refreshingly frank on this programme the other day. As chair of the independent committee on adult social care, she set out some of the grim realities of the present crisis.

Many families whose frail elderly members have dementia or other complex needs will identify with her description of the battle to get help as ‘horrendous’: for those with no one close it must be worse. The system relies on exploitation of its workforce, she said, with many earning less than the minimum wage, not reimbursed for travel expenses or getting no holiday pay. Cross-party support was essential for fundamental change.

As continuous medical advances mean more of us live longer than previous generations, and often further away from loved ones, it’s not a new problem. That makes it no less of a scandal when some of our most vulnerable are left feeling that they no longer matter. Exhausted families and friends, neighbours, campaigning organisations and community groups of all kinds do what they can – and so do many politicians.

But for them Baroness Casey sounded a note of caution: ‘I’d warn any political party to be a little careful about throwing stones until we actually know what we are doing.’ Which is, of course, to ask the question what have you actually done about it? Do you honestly think you’ve made a difference for good?

I don’t think any of this means that we’ve no right ever to utter criticism. Every society needs people who will reveal uncomfortable truths about those who abuse their power, expose mistreatment of the weakest, speak for those allowed no voice of their own. In the interests of truth, verbal stones may sometimes need be thrown, as the Hebrew prophets demonstrated.

Jesus refused to condemn the woman, offering her a new beginning instead. But he didn’t condone the men’s hypocrisy either. He reminds us to reflect on our own actions, before standing in judgment on others.