No, not at this time. They are too worried about being wrong about an issue at this early point and falling out of contention. They are trying to jockey above each other in order to be in second position to Trump and then try to figure out a way to run against his policies.
Right now they are too worried about having a slip-up. So, they are just running with platitudes and generic ramblings.
If they can move up to second place, by letting the rest make mistakes, then they can run on anti-Trump rhetoric.
Then whomever wins the Republican nomination will still not do an effective job of running against Biden. They will try to run on anti-Biden policies.
The only one that is trying to stand out at this point is Ramaswamy. But that is due a lot to his background of not being a politician, not much unlike Trump.
The Republicans always do a very poor job of running on the policies the people care about; instead they run on what they WANT them to care about.
This is a huge mistake. They then have to hope enough folks do not like the Democratic candidate enough for them to win. They never run with effective messaging on the correct policies.
For example, this is a good quote about this:
Meanwhile, the not-stupid -- but unfocused -- conservative Freedom Caucus is threatening to shut down the government unless they get concessions, primarily cuts in government spending.
I have a secret for you, GOP: No one cares about government spending. I'm sure it's important, and there are probably a hundred Wall Street Journal articles explaining why, but not more than 1% of voters will ever reward you for cutting spending.
Government spending is Republicans' "climate change." We've gotten frantic warnings that the world will end if we don't cut spending for the last 50 years -- exactly as long as we've been warned that the world will end if we don't cut carbon emissions. Year after year, we do nothing, and yet the world doesn't come remotely close to ending.
I think this is a huge mistake the Republicans usually make. This sort of thing does not resonate well enough with Republicans; it certainly does not bring in the Independent or flexible Democratic voter.