If you need an example of trying to offer practical solutions, go to reason.org and you can probably find hundreds of pages of commentary, practical solutions, reviews, etc. The top story on the site looks like it is on the details of the current state of the air traffic control system. You can read the digital version of their magazine for free and in fact every issue they have ever published for close to 40 years. I don't think it is far to say that groups like these don't add anything to the national debate.