I have sworn to myself that if one more op-ed writer goes for the strapline ‘are selfies a dangerous narcissistic fad’, I will find them and throw a print of Egon Schiele’s filthy, beautiful Nude Self-Portrait in Gray with Open Mouth at them. So it’s really funny that I am now addressing exactly that question in this essay. I do still reserve my right to throw other things at you (maybe Amrita Sher-Gil’s Blood-Lipped Smiles?) if you make a sanctimonious point of it.