@paoloredaelli English, and other British, people don't generally have ID cards other than passports (if they have them), driving licences (if they have them), bus passes (if they have them) and so on.
There is a general revulsion at the idea of having a single and/or compulsory ID card stemming, at least in part, from the general unpleasantness across Europe just prior to 1945. There was an attempt, about a decade ago, to introduce them but it was pretty widely rejected and the government didn't persist with it.
@kornel @CriticalCupcake