I honestly don't know how Trump would govern if elected president. Nobody knows how Trump would govern, because we've never had a president like him before.
All we have to go on is what he's said and done. And any close examination of that record, beyond his high-profile rhetoric at debates, suggests that Trump is an instinctive advocate for US military force. He seems especially interested in it when it can be used to enrich or protect the United States — taking the oil, killing the terrorists, etc.
This isn't the kind of [Ed-M: messianic and Manichean] hawkishness we're used to. During the Bush administration, hawkishness became equated with neoconservatism. You're a hawk if you support sending in ground troops to fight terrorism or bombing Iran's nuclear program; you're a dove if you oppose those things.
Trump's instincts are not neoconservative, and he's skeptical of neoconservatism's more grandiose ambitions to remake the world in America's democratic image. That makes him sound dovish by American standards, because we've come to equate dovishness with opposing policies that neocons support.
But historically, there are lots of other forms of American hawkishness.
Mr. Beauchamp goes on to state that of those is the Jacskonian tradition (going back to Andrew Jackson) and it fits Trump best, because Trump is on record (read the article) in favor of the wars but hes opined that the USA should have just taken -- stolen -- those countries' oil. Just like Andrew Jackson stole the lands of the Indians of the USA Southeast and sent them to Oklahoma in a trail of tears.
Now as of March 19th Russia is the country with the sixth largest amount of oil reserves. US oil production was down by about 10% from last year's peak as of June 3rd. If this production continues in this sort of decline, it won;t be long before the US corporate world and the US government will be coveting Mother Russia's oil and the Pentagon will be making plans to "secure" it. This in spite of Trump's proclaimed support for Israel and the Israeli Prime Minister Bibi Netanyahu's VERY successful overtures to Vladimir Putin and Israel's turn to Russia as an ally (more here, here and here).
Needless to say, an attempt to steal Russia's oil will mean World War III, which would probably end with nuclear exchanges between the United States and Russia, resulting in a nuclear winter (ice age), a radioactive spring (rewarming), and resumed global warming following, ending in Near Term Extinction.
Note: "messianic and Manichean" from Richard Sakwa, Frontline Ukraine, p. 217, describing the delusions of the neoconservatives that Hilary stuffed the USA State Department with when she was Madame Secretary of State. This sort of messianic insanity is a form of (small-c) christ-psychosis: nota bene "messiah" in English and original Hebrew mashiach "anointed one" translated to khristos (originally "ointment") and christus (specifically Jesus) in Greek and Latin, respectively.)