SPEAKING as a humble taxi driver who doubtless cannot understand the complexities of traffic management might I suggest a simple answer to the problem of congestion on our streets?

Require all buses to carry a conductor! This would also solve a lot of the pollution problems caused by buses. In fact now that I'm in full flight I would further suggest that this would solve most of our unemployment problems too!

I await Tony Blair's call.

Ewan Stevenson,

1 Peacock Avenue, Paisley.

May 11