"I don't know if Nigel has misunderstood and misinterpreted the technical reports but I do know that he has campaigned fearlessly for the right solution for Silbury."
But he had already decided what that right solution was and that wasn't 'tunnelling', his solution that he campaigned fearlessly for (was someone threatening him?) was grouting; rather than re-filling with chalk.
"....isn't that what it's all about? Working <b>together</b> to find the right solution?"