The son of the man suspected of attempting to assassinate Donald Trump says his father hates the former president ... but is shocked, because his dad isn't a violent person.
Ryan Wesley Routh's son, Oran, spoke with the Daily Mail ... saying his father hates Trump like "every reasonable person does." Like father, like son -- Oran also isn't a fan of the former prez, but was floored to find out his dad is the gunman who allegedly targeted Trump at a Florida golf club on Sunday.
Oran says as far as he knows, his father's run-ins with the law only include a couple of traffic tickets .