So Trump fired Tillerson because he disagreed with him. Trump, it ain’t good for you or the country if you’re surrounded by yes men

Above all else, trump wants people who are loyal to him personally and not the country. Not only does he want yes men (and they are almost always men), but he will fire anyone who does not cater to his wishes.

Insubordination. Telling other world leaders not to agree with Trump's policies. Grounds for termination in any field of work.

the real reason

http://freebeacon.com/national-security/tillerson-fired-rogue-bid-save-iran-nuke-deal/

Remember all those democrats who disagreed with obama?