As I live in Britain, where there's nothing venomous or aggressive enough to be a threat, all spiders are to be regarded as Bro's. They catch flies and stop them barfing on your food and that.
Though I do get a bit pissy at the one that's making webs on my apartment block's communal washing lines. Stuff keeps getting in my hair, but there's no bugs hang round there anyway. Retard-spider, pretty much. Caught it trying to make a web ON one of my shirts as I was hanging it out. Grabbed it and carried it over to the trees where there's TONS of less desirable flying mofo's, including a huge swarm of wasps. I have a feeling it'll be back, however :-/
Now if it was Australia, or anywhere else you're likely to get hobo-type spiders, i'd be a bit more wary. All the same, you can usually avoid trouble if you're careful about it. Drinking glass and a piece of paper, for example, or one of those cheap plastic bug-trappers on a stick. Sneak up, trap it, dump it out a window, job done. It can continue the good work somewhere where it's a little less likely to get confused and start bitin' folk.