The Heritage Foundation’s Wikipedia page reads like they’re responsible for all the absolute worst political decisions of the last 50 years. Here’s just one example:
The Heritage Foundation supported the wars in Afghanistan and Iraq. According to a 2004 study in the journal International Security, the Heritage Foundation confused public debate by challenging widespread opposition to the Iraq War by international relations scholars and experts by contradicting them “with experts of apparently equal authority…this undermined the possibility that any criticisms [of the war] might be seen as authoritative or have much persuasive effect.” The organization defended the Bush administration’s Guantanamo Bay practices.