Heavy lifting

Sir: James Delingpole needn’t worry (‘Where’s the due diligence on renewables’, 25 March). Malcolm Turnbull has finally found a job for Tony Abbott – supervising a work-for-the-dole scheme where they form a human-chain and pass buckets of water from the bottom of the Snowy Mountains to the top.
Russell Graham
Highton, Victoria

No blanket solution

Sir: Paul Collier is right to say that the refugee crisis will not be solved with tents and food alone (‘The camps don’t work’, 25 March).