The most unprofessional and dangerous thing to happen at my airline in recent memory was by a pair of former fighter pilots repoing an airplane following maintenance. I spent 30 years in military aviation and witnessed my share of unprofessional military pilots and fly with former military that have the leadership qualities of a mushroom. I also fly with a lot of young kids coming out of very professional and well designed college and university aviation programs that are complete rockstars and a pleasure to fly with. Coming up through the ranks as a civilian pilot requires a lot of hard work, skill, sacrifice and determination. I think the industry as a whole would benefit from everyone stepping back from this absolute deference to military pilots and judge pilots simply by their merits. Both paths to the airlines produce good and bad pilots and jackasses who frequent GUUUUARRRD.