Originally Posted by
The Federalist Engineer
A test of skill is still liberty, not perfect but in the best interest of the profession and public. Like "show me that you understand mechanics, GAAP, thermodynamics, or structures".
What is not liberty is that you may not take the test unless you are 24-years-old, if the current people employed (the Guild) arbitrarily decide that only 8 people per year may pass, or if the currently employed (the Guild) want to tell private businesses who they may hire.