Jedlička's father was removed from his office job at the Institute of Weights and Measures in Prague after losing favour with the authorities for resisting the Communist Party of Czechoslovakia membership and was sent to work as a mechanic.

[11] As an independent politician, Jedlička was the leading candidate of the coalition of the Free Citizens Party, Liberland, and Radostné Česko − ODEJDEME BEZ PLACENÍ for the 2019 European Parliament election in the Czech Republic.

[18] A Property and Freedom Society attendee in 2015, Jedlička was a strong critic of the Prime Minister's conservative and self-described paleoconservative advisor Roman Joch, who supported the wars in Iraq and Afghanistan.

This policy has been traditional since the time of Thomas Jefferson, who himself expressed it well with the saying: 'We build friendly trade relations with all nations, but we do not form military alliances with any.

He stated: "When John Farmer, the chief counsel of the official commission of inquiry, literally wrote in his last book: 'At a certain level of government and at a certain time... there was an agreement not to tell the truth about what really happened.'

"[14] He also said that both George W. Bush and Barack Obama were leading the United States towards non-freedom, and that there was no significant difference between the two administrations in terms of foreign policy and civil liberties.

"[14] On 13 April 2015, Jedlička proclaimed the Free Republic of Liberland on what he considered unclaimed land (terra nullius), known as Siga, between Serbia and Croatia.