I think you have to be very careful how you play that in this day and age , the tube workers issues aren't the commuters problems who simply want to get in to work , there's very little solidarity today never mind solidarity shared with people outside of your issues .
You'd have to have a very good cause for people to be sympathetic in this day and age .
Stripping away holidays and other further cuts to workers rights would be a reasonable reason to take action , taking action because the service wants to operate 24 hours a day wouldn't find much sympathy I'm afraid with the public .
Difficult one .