Look up photos of he and his live in “friend” on vacation, out on the town etc. And he never married and had no kids. Left everything to the man he shared his home and life and lunch each day with. And he famously had an obsession with agents appearance, not their dress, but their actual physique, facial features etc.
He might not be a homo, but you could sure make do with him till a real homo comes along.
He’s another Mattis.
Don’t join the left in making historical figures they hate into homosexuals without proof.
While it has been quiet for a while, during the breakout period of the ‘gay power’ movement a lot of historical men were decided by the left to be homosexual, Lincoln included, eccentric behavior does not prove homosexuality.