Mr. Khan said he had never set out to be an environmental entrepreneur, but after an anti-plastics movement gained strength in the mid-1990s, he decided that environmentalists had a valid argument and started to worry about his business.
The so-called air war, of national messages pumped out through the media operation, now has to big-up the coalition record, the argument to those worrying about the next government swerving either to right or left if unchecked that Lib Dems in power means stability and reform.
I'm not so sure I buy the arguments that Apple has to worry about the cell phone industry getting its act together, or the music industry, or the movie industry, for that matter.
The "nothing to worry about" argument dominated on Tuesday.
Do I only need to worry about winning an argument against a violent, thick, third-rate British actor?
The 'we can't think about this because we don't have enough money/ there are more important things to worry about' type of argument.
Some justices are also said to worry that televising the arguments would provide a distorted view of the court's work, which mostly takes place when cases are discussed, and decided, behind closed doors.
