SInce when does "probably" mean "in all probability"?
What could happen here is that these ads could be taken down with the consequence that no ads implying the existence of God could go up either. Most economists teach a theoretical framework that has been shown to be fundamentally useless. -- James K. Galbraith
Also, once the precendent is establishes that an ad is pulled because metaphysical claims cannot be substantiated, it becomes easier to challenge future ads. Most economists teach a theoretical framework that has been shown to be fundamentally useless. -- James K. Galbraith
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The 'it offends my sensibilities' claim is more effective. However, this is an organisation uttering its viewpoint, not a company trying to sell some product off the back of controversy slash offended sensibilities. Probably their freedom of no religion / freedom of speech will weigh heavier.