I’m afraid there could be a very different outcome here in the states. Britons have been neutered.
From what I’m hearing from sources in Britain, there won’t be a soft response all the time or in all parts of the country, it won’t take long for these sorts of encounters to turn into street brawls. The sort of people who like to have a beer on a patio over there would not necessarily fit the liberal profile anyway, such persons would be more likely to be sipping espresso drinks in a coffee shop.
If there’s one place where the UKIP contingent might be over-represented, it would be at a beer patio especially if that was somewhere near a soccer stadium.
I don’t think the outcome will be much different in the U.S. considering the muzzie ass-kissing taking place in the country.