“Obviously we know it's PR, so we give them PR back,” said one of those who made a pledge at this week's investment conference. And said a market player who declined to attend, virtually or otherwise: “When it becomes real we will know, and the mood will shift around it.” It was a conference evoking plenty of cynicism, not to mention pledge and plan fatigue. SA has had months of economic recovery promises and plans, and more than one infrastructure investment summit. This one arguably had to go ahead because President Cyril Ramaphosa had undertaken at the first one in 2018 that it would be an annual event — and the optics might not have looked good had he cancelled. But under the circumstances it was always going to risk being seen as more confidence trick than confidence booster...