Roger Ver has been a long-time proponent of voluntaryism, the idea that all human interactions should be by mutual consent, or not at all. He is most well known for his work promoting Bitcoin. In 2011, his company, Memorydealers.com, became the first mainstream company to start accepting bitcoin as payment. He then went on to create Bitcoinstore.com, the first website in the world to accept bitcoin as payment for hundreds of thousands of items and was the impetus for the future wave of merchant adoption. He also became the first person in the entire world to start investing in Bitcoin startups. Nearly singlehandedly, he funded the seed rounds for the entire first generation of Bitcoin businesses.
In his earlier life, he was most influenced by the works of Murray Rothbard but was also inspired by the likes of Fredric Bastiat, Henry Hazlitt, Leonard Read, Frederick Hayek, Adam Smith, Milton Friedman, David Friedman, and many others in the Austrian school of economic thought.
More recently, he has been inspired by the works of Larken Rose, and Michael Huemer on philosophy regarding the legitimacy of the government's right to exist at all. He highly recommends both of their books.