And so, by the same logic, they should listen to a humble newspaper columnist on the sheer folly of their impending strike action.
Times, Sunday Times
It was an act of sheer folly.
Times, Sunday Times
At half-time, the refusal to do so appeared sheer folly.
Times, Sunday Times
When the stakes are high, some will see it as sheer folly not to use every advantage available.
The Sun