The claim that "both of Nigel Farage's parents get involved" is a subjective character assessment — that his parents are "dynamic people" who "get involved" and "get stuck in." This describes the temperaments and personal behaviors of two private individuals (Guy Justus Oscar Farage and Barbara Farage née Stevens), not a verifiable factual assertion about the world. Public sources do provide some information about Farage's parents: his father was a stockbroker in the City of London, struggled with alcoholism, left the family home when Nigel was five, then sobered up and returned to trading (BBC, Wikipedia). His mother Barbara has been interviewed by the BBC about Nigel's childhood. However, none of these sources speak to whether both parents are generally "dynamic" people who "get involved" in things. This is a personal, subjective characterization of private individuals' personalities — the kind of claim that cannot be corroborated or contradicted by public evidence. There is no objective metric for whether someone "gets involved" or "gets stuck in," and no public record assesses the parents in those terms. Sources: BBC News, "Profile: Nigel Farage, UKIP leader" (https://www.bbc.com/news/uk-politics-20543513); BBC News, "The Nigel Farage story" (https://www.bbc.com/news/uk-politics-36701855); Wikipedia, "Nigel Farage" (https://en.wikipedia.org/wiki/Nigel_Farage)