Taylor Sheridan’s America is an exhausted, shrinking land. Land is a recurring theme for Sheridan, the screenwriter behind two of the best neo-Westerns of recent years, Sicario (directed by Denis Villeneuve) and Hell or High Water (directed by David McKenzie), the latter earning him an Academy nomination. Who owns the land, who takes it, who protects it and — most importantly — what kind of justice is available on it. Both films used frontier geography to tell stories about endings and broken systems, and the moral compromises of righteous avengers. For Wind River, Sheridan directs too. It’s not his directing debut — he did 2011 horror…