Sure, forty years ago, before the term and the agenda was hijacked by the NEW "neocons." There are no Democrats among them now, and they most certainly ARE "right-wing" to the point that they pulled the strings of the Bush Administration.
You don't have to take Wikipedia's analysis; the same basic history of neoconservatism can be found in hundreds of other places.
Neoconservatism - Wikipedia, the free encyclopedia
Neoconservatism is a political philosophy that emerged in the United States of America, and which supports using American economic and military power to bring liberalism, democracy, and human rights to other countries. Unlike traditional conservatives, neoconservatives are generally comfortable with a minimally-bureaucratic welfare state; and, while generally supportive of free markets, they are willing to interfere for overriding social purposes.
The term neoconservative, first coined at least as early as 1921, was used at one time as a criticism against liberals who had "moved to the right". Michael Harrington, a democratic socialist, coined the current sense of the term neoconservative in a 1973 Dissent magazine article concerning welfare policy. According to E. J. Dionne, the nascent neoconservatives were driven by "the notion that liberalism" had failed and "no longer knew what it was talking about." The term "neoconservative" was the subject of increased media coverage during the presidency of George W. Bush with particular focus on a perceived neoconservative influence on American foreign policy, as part of the Bush Doctrine.
The first major neoconservative to embrace the term, Irving Kristol, is considered a founder of the neoconservative movement. Kristol wrote of his neoconservative views in the 1979 article "Confessions of a True, Self-Confessed 'Neoconservative.' His ideas had been influential since the 1950s, when he co-founded and edited Encounter magazine. Another source was Norman Podhoretz, editor of Commentary magazine from 1960 to 1995. By 1982 Podhoretz was calling himself a neoconservative, in a New York Times Magazine article titled "The Neoconservative Anguish over Reagan's Foreign Policy". Kristol's son, William Kristol, founded the neoconservative Project for the New American Century.
The neocons are not moderate, they are extreme war hawks...
JFK was not a neocon...he was not a war hawk... the neocons were originally aligned with Henry "Scoop" Jackson...
The Vietnam war tore the Democratic Party apart...they wanted nothing to do with the war drum beating neocons...as the Democrats jettisoned the neocons... Ronald Reagan welcomed these extremists into the GOP, where they hooked up with right wing extremist christian hawks...
And what you see today is the culmination of Reagan's folly... a party dominated by extremists. Moderate Republicans, Goldwater conservatives and libertarians are being jettisoned to "purify" the party...the Nazis also wanted to "purify" their party...