Well back on subject, I don't invite just anyone to shoot my guns. Liberal or conservative I like to see the character of the person before I arm them. Plus their mechanical skills and look at their motivation for owning a gun. Young people in particular tend to have emotional problems and I wouldn't want to add a gun into problems they can't handle. Hate to teach a person how to use a gun and they use it in a criminal manner. I look close at people, real close.
I like to check a person's general demeanor with a gun using an airsoft or BB replica (one I've already verified is unloaded). Watch if they treat it with respect, or start swinging the barrel around. I find that alone can tell me if I need to start with very basic information on whether they have any experience or respect for how they should be handled. For young folks, if they weren't raised by parents that taught them a proper respect of firearms, it can be sketchy. I think they can still learn, but it may take some very close monitoring. My daughter is exposed to them regularly and we talk about safety every single time a gun is out - even if it's just an airsoft replica.
I really wish we could go back to the days when teaching kids gun safety, rather than gun fear, was the norm, even in the public schools. Boy have we gone the wrong direction there. It seems those types of decisions have led us to a place where guns are no longer respected, but feared, misunderstood, and in some cases, misused.