Earlier quoted context omitted.
No, I'm suggesting that we already knew the NSA and GCHQ were doing mass data collection. The article headline - and its very existence - suggests that politicians were being targetted, or there was some suggestion that GCHQ agents are reading politicians email in particular. That the published had to clarify (at the end, ad views already banked) that they didn't mean the emails are being read tells you that the arti…
You can argue that it is a way to spin it, but if the aim is to make politicians react, I don't think it's bad to tell them: all emails, including yours, are monitored.
If you want to persuade them that it's a bad idea to gather metadata you need to focus on that. Creating bullshit scare headlines that aren't true allow them to dismiss it as fearmongering.