I hear cricketts so I will post it again.
Sure, allow the employer to hire or fire whomever he wants. Why is it against the law to fire someone for attempting to organize? Are they entitled to that job? Nope, unions paid for that law.
Because labor has a right to organize.
Sure they do. And the employer has a right to fire them for attempting to do so. Or better yet, the employer has the right to have his workers sign away their right to organize as a condition of employment. What is it about freedom you don't like?
How is having your boss force you to sign something an example of freedom?