Interesting ... the only churches that should be offended by such an ad, are those churches where perhaps 'the shoe fits". For churches to ask for this ad to be pulled is rediculous. If the ad pointed at Catholics, Methodists or some particular church group, then it would be bad. But it doesn't. It 'implies' that the UCC is 'more' open than everyone else by method of exageration.
Churches that are most offended should start to ask why.