Your overall assessment is accurate, but I think it's more of an issue of priorities than degrees of conservatism. I think McConnell and Ryan are philosophically conservative, but they don't have the votes to do whatever they want. Their Senate majority is slim. It only takes two defectors to effectively lose control of the chamber on a given issue, and that's not even considering the filibuster problem. And of course, with the hard Left firmly in charge of the Democratic Party (and therefore real risks of primary challenges from the Left), there will be very few, if any, Democratic defectors, even among those who might philosophically be inclined to work with the GOP on some issues.
This means they have to prioritize issues. It's pretty obvious that tax cuts and defense hikes are by far their top priorities. They'll make whatever concessions are necessary to make those things happen. On tax cuts, that means playing budget shell games in the reconciliation process. On the defense hikes, that means making deals with Democrats to get to 60 votes, which means increases in non-defense discretionary spending and protecting Democrats' social priorities. And for McConnell and Ryan, what's the downside of giving in on those priorities? Nobody particularly cares, and it's not where the big money is. The big money is in entitlements.
Paul Ryan is a believer in entitlement reform. (I don't think McConnell particularly cares.) However, two things get in the way of that. First, the entitlement state consists of the biggest legislative achievements (Medicare, Medicaid, Social Security, etc.) Democrats have enacted in the last 90 years. There's no concession the GOP leadership could make to Democrats that would secure the votes to end a filibuster on any significant entitlement reform. Second (and perhaps more significantly), since Paul Ryan got elected to Congress, the GOP has undergone a political realignment. Its core constituency has shifted from educated professionals and suburbanites (who are more receptive to entitlement reform) to rural people and the elderly. They're largely hostile to entitlement reform and vote in big numbers. If the GOP couldn't get entitlement reform passed in the early 2000s, they sure as hell aren't going to pass it now. Furthermore, Trump actively campaigned against it. It's not gonna happen.
Of course, young voters should be rabid supporters of entitlement reform (since the entitlement state robs them far more than college tuition or anything else), but they're too distracted by stupid socially liberal causes like anti-gun rallies, pot legalization, and social justice horse crap to focus on it. And let's be honest. Most of them don't have the reasoning, math, literacy skills, or attention span to figure it out. If it doesn't involve weed or porn, they just can't focus on anything for very long. That's why they can focus on catchy anti-gun slogans but can't focus on something that matters like tax or entitlement reform.
Trump's big grievance with the bill is that he wanted his immigration priorities funded, but Ryan and McConnell are traditional pro-business Republicans. Their support for any kind of restrictions on immigration is going to be tepid at best, and of course, their contributors hate that sort of thing. They may not actively fight restrictions because they don't want to get primaried, but they're not going to lift a finger to do any of it.
And of course, what's missing in this equation? The budget deficit and fiscal responsibility. Nobody cares about that. In principle, they might but not anywhere near enough to give up or mitigate the tax cuts or spending priorities for either party.
Last edited: Mar 26, 2018