You're probably going to have to spend some extra money to get peripheral devices working with the new MacBook Pro with Touch Bar. Buying new equipment is largely a huge waste if the equipment you currently own works well and is supported by macOS. Buying new cables may be overkill, since there are dongles that will change the gender to the correct type, and, sometimes the adapters cost as much if not more so than a new cable. I'm not thrilled by the port changes, but it's not the deal-breaker that it has been painted to be, especially when you consider that all mobile devices are moving to this de facto standard. It's not a question of if but rather when all other manufacturers make the same changes. At least Apple included four of these high-speed ports.
The gun control pros and cons that are worth talking about are always those that relate to personal defense. The oft quoted phrase of, “If we make guns illegal, only the criminals will have them,” does have some measure of truth to it. On the other hand, criminals come to America specifically to purchase firearms due to lax regulations. A look at gun control pros and cons is about what that means, and the impact that it could be having on the entire continent beyond our United States borders. A closer review of gun control pros and cons will yield some important introspection on what we can do to reduce violent gun crime in this country, and in the future.