I am preparing to go back to the physical reality of working with other people after about six months on screen. For me, this can not come a moment too soon. I shall surely grumble at getting up earlier and travelling on public transport but, on balance, I am happy to go back. I am maybe in a minority. Many people enjoy the virtual contact with others and will try and retain it, perhaps permanently. Notions of personal space and intimate space have stretched and perhaps elasticated for good. This proxemic sense has either become more or less acute depending on your point of view. In the Renaissance the art of body arranging was infinitely more refined. Their dances were a codification of hierarchies and allegiance.But equally one would think nothing of sharing a bed with another man. Montaigne always shares his bed with Henri de Navarre (the future Henri IV) whenever he is in town, just as a gesture of friendship. Personally, I do need physical human transaction, though I am not what you call a particularly touchy-feely type. I put this down to having shared a bed with my big brother when I was a teenager, whiuch might put anyone off.