Contributed by Jonathan Stevenson / Information overload has understandably been a popular theme for artists, and many have explored it poignantly….Lisa Hoke is one – a game and capable bull rider in a visual rodeo. In her solo show “Relative Uncertainty” at Kathryn Markel Fine Arts, she meets the challenge with consummate skill, persistent wit, and, not least, a kind of stoical grit that firmly rebuffs any attempt to cast her outwardly joyful approach as sheltered or clueless, utopian or oblivious.