In October 2021, Google pledged to “prohibit ads for, and monetization of, content that contradicts well-established scientific consensus around the existence and causes of climate change,” but in the ensuing months has routinely failed to live up to its promise. This often takes the form of accepting fossil fuel companies’ “greenwashing” campaigns, a term referring to advertising and PR that makes businesses seem more environmentally conscious and active than they truly are. “Big Oil’s deception is by design. It is a tried and true business plan for the world’s largest polluters to make public promises about sustainability, whilst lining their pockets with the largest profits in decades,” explained CCDH CEO Imran Ahmed in the report’s introduction. The study shows, for example, that when users search phrases like “pros and cons of the paris climate agreement [sic]” or “what are greenhouse gases” they invariably see ads sold by companies like ExxonMobil at the top of the page. Because previous studies indicate studies only a small fraction of Google searchers click links on a second page of search results, Google “is allowing fossil fuel companies to dominate the information ecosystem to peddle their deception.” To remedy the situation, CCDH recommends Google immediately cease its flagrant hypocrisy when it comes to advertising clients, as well as  “create a public and transparent ad library” for organizations, government officials, and general users to see where funding originates. In September 2022, the House Committee on Oversight and Reform’s Subcommittee on the Environment released its own initial investigatory findings regarding Big Oil tactics, finding that companies like ExxonMobil, Chevron, and Shell admitted in their own words within internal documents to “gaslighting” the public.