Anyway, getting back on topic
The answer to the OP's question is nothing if there is a political advantage to be gained by opposing it as party politics outweigh everything, even if the thing is for the good of the country (extra money for public services gets met with it's not enough, etc and...
When you leave the house (say to go to work) do you end up saying that it's too vague a term and refuse to go out?
We have a Parliament where the majority of MPs appear to be against leaving the EU.
One party is playing party politics over this issue and are only interested in trying to...