On 1 Dec, 09:44, Chris Tolley (ukonline really)
wrote:
If your question is genuine - which is to say, if you really had a
concern that he was being negligent controlling the train - one wonders
why your own sense of self-preservation did not lead you to ask him
there and then.

There again perhaps it was his own sense of self-preservation which
made him reluctant to ask.

--
gordon