no, they're Reagan Republicans, fiscal conservatives, people who approved of Clinton ending glass steagal. People who became concerned with the antics of Gingrich in the 90s and GW Bush in the 00's. People concerned with national debt and the cost of endless wars. These people had no time for Obama and probably approve of Trumps tax cuts but little else. They have no time for what the GOP has become.
If Kavanaugh is approved tomorrow, there'll be a massive kickback in 6 weeks. There'll be a much bigger chance of the dems taking both houses and then 18-20 will be an absolute mess as they try to take down Trump. I see no reason why, in 2020 if the dems can win the white house, they wouldnt call for an FBI investigation in to Kavanaugh and, depending on the results, try to impeach him.
edit. Hang on, is Trump Ferguson in this analogy?
even so, I still see alot of conservatives turning their backs on the GOP