His nutcase father has been the most consistent fiscal conservative over his career.
I wouldn’t elect him president but we need more like him in the legislature.
Over his career, yes.
However, in fairness, it should be mentioned that in the National Taxpayer Union's most recent survey, the honorable Senator Jim DeMint actually beat Congressman Ron Paul's "Taxpayer Friendly" Fiscal Conservatism score for this session, by 1%. (Hey, when you're both in the high 90s, there's not a whole lot of margin between the top few scores).
Jim DeMint who... just endorsed Rand Paul. (Which hopefully means that Rand Paul will feel like he owes Jim DeMint a big favor. Because he kinda does).