Check it out ... Leo arrived alone to Casadonna Restaurant Wednesday night and a short time later Ivanka and Jared walked in arm and arm ... all celebrating the kickoff of Art Basel.

Leo, sporting his customary baseball cap, is a die-hard environmentalist and liberal. Ivanka and Jared ... not so much.

We don't see real interaction between Leo and the Trump/Kushners, but it's not a huge space so it seems avoiding each other all night would be super difficult.

The country is so divided there's a sentiment anyone who dares to interact socially is a traitor to their cause, but should that be the case? So we ask ...

Nevertheless, a good time seemed to have been had by all.