Has David Cameron lost the plot?

Once upon a time David Cameron was known for his deft handling of the public mood. Not anymore. Last night, he tweeted:

This is the menu for the #G8UK dinner. I’ll chair a discussion on tax, trade, transparency and Syria at 830 tonight pic.twitter.com/GAWDxvEDkI

— David Cameron (@David_Cameron) June 17, 2013

This is a Prime Minister who is often lambasted as “out of touch”, at a time when half a million people are being driven to using Foodbanks because they can’t afford to eat.

We’re all in this together, right?