Till I can forget his father, I can never defy or expose him.

But if any one of them had set himself up as a whistleblower - had stood up and said "this business is irresponsible and we are not going to participate in it" - he would probably have been fired.

They are really useful sometimes, but now, more and more people don't trust the police and more scandals of the police have been exposed to the public.

Some people can feel uncomfortable or exposed in group discussions and it's important not to exacerbate this if you want them to contribute at all.

We expose mistakes in our work in order to correct them.