The article is pretty sniffy about Hogwarts' security, but it's missing an important point: magic can detect intent. So yeah, it might be possible for Harry Pot

The article is pretty sniffy about Hogwarts' security, but it's missing an important point: magic can detect intent. So yeah, it might be possible for Harry Potter to build what Theresa May is asking for, but a) he doesn't exists and b) I'm pretty sure it'd be against his progressive principles.