[Anaesthesia]

A lot of union controversy recently with the rail and tube strikes.

There's been a lot of negativity towards the tube strikes in particular, with many commentators stating that these people are already paid enough. But that's not what they are striking for.

Let's say, you have a contract stating you are going to work so many hours, under certain conditions. And you signed that, you're happy with it.

Let's now say, actually, that's changed. Now you have to work through the night on certain occasions, specified by the company. Your contract is going to be changed, whether you like it or not.

Would you just turn round and say, oh, ok? Or would you say, ****** right off.

Now imagine you had someone to back you up if you didn't like what was happening to your job.

What's not to like?