Translation: we need to increase barriers of entry to working in this field by spreading the social cancer that is vocational licensing to software engineering.
How do you hire an architect to design your house? Pick a doctor? Pick a lawyer?
Architects, Doctors and Lawyers are closer to one extreme, you can make as strong a case for licensing them as you can for not licensing them. Software engineers are vocationally with the florists, where licensing is less a matter of ethics or workmanship or safety as it is an artificial government sanctioned means of preventing new competition from entering the market, or only allowing it in a controlled and revocable manner.