locking doors

[marl2580]

As an aside comment to the whole Moor debate (a topic about 
which I am very opinionated, living as I do within an hour's drive 
from Dunblane, but don't wish to inflame the topic even more) I 
don't lock my doors very often. I found it really funny how Moor 
was really surprised that no one locked their doors, yet all the 
houses he tried were occupied at the time. I know of no one who 
locks their door when they are actually in their house (except 
perhaps last thing at night) and I live in a city. The only time I ever 
lock my doors is last thing at night and when I go out for any 
length of time. I don't even have a yale lock so anyone could just 
walk in, but the point is that they don't. Do people in America 
actually lock their doors when they're still in their house?

Marley