Reagan’s views are frankly irrelevant, his administration’s policies were clearly neo-con interventionist, directed by aggressive Cold Warriors, and at complete odds with Paul’s foreign policy position.
Neocon doesn't mean "interventionist" and he was a fiscal conservative. Honestly, you people just like the word to use on people you oppose.
Reagan may have pitched himself as a fiscal conservative, but he didn't walk the walk. He wasn't as 'neo-con' as Bush and friends, but he was in the same vein. In fact, one hallmark of the neocons is their desire to continue the coldwar mentality - seeing foreign affairs as an extension of that fruitless effort.