Coldtits, just returned to this thread and saw you pulled out a quote from my post ( "You'd think someone who hated dogs might choose to go running somewhere else in the acres of green space available - but I presume he must in some way enjoy venting..." by exexpat.) to back up what you said about dog owners expecting all green space to be for their own use.
If you read my whole post, you would see I was talking about a specific stretch of path which forms a very small patch of the Downs (an enormous green space in the centre of Bristol), and which as I said is the main dog-walking area in this green space. There are several dog-waste bins along that stretch, so most responsible dog owners choose to walk their dogs there, rather than on other parts of the Downs where there are no dog-waste bins. So, not surprisingly, at pretty much any hour between dawn and dusk you are guaranteed to find at least one dog along that stretch.
As I said, anyone who hated dogs has the option of running anywhere else in this very large area of green space, but this particular dog-hating runner I was talking about seemed to be making a point of running (on more than one occasion, so he must have been aware) in the most dog-infested area, and taking his anger out on any dog in the vicinity, when they were within a few metres, even if they weren't actually coming up to him.
I don't believe that dogs should take priority over all other users of green space. I expect to share public space with walkers, runners, children, dog-walkers, cyclists, horse-riders and everyone else.
Some places I go walking (with the dog and/or the DCs) are also popular with mountain-bikers. If I have the option of two paths, one of which is regularly used by bikers and one which is not, I choose the one which is not, so that I don't have to leap out of the way when a posse of bikers comes past, and don't have to wade through the mud they churn up. If I had a phobia of dogs, I think I would be sensible enough to make similar choices when it came to routes more or less popular with dog walkers.
I believe in common sense and tolerance, as I would hope do most dog-walkers and most runners, but unfortunately there are exceptions among all groups, and I would say that the runner I was talking about, and the one who kicked the OP's dog, are among those exceptions. And yes, there are also some pig-headed dog owners who let their dogs behave badly and don't care about affecting other people, but from what the OP said, I don't think she is one.