emphasis .. not shouting My experience/opinion is from 50years in the workforce.
ex Union shop steward (TWU), self employed and worked for Federal and State agencies, as well as multi-nationals and small enterprises. - an eclectic work qualification more experienced than most, and quite qualified to comment.
I've toiled in work that some wouldn't do and others physically couldn't do, and I've experienced the unproductive feather-bedded benefits of unionisation and the public sector.
