Since Arts Funding reduces the spawn rate of Great Scientists, Great Engineers and Great Merchants by 33%, and since the latter is pretty key to Venice (and puppets pretty much only run merchant specialists as soon as they are able), I think Venice should care as much about its repeal as any other civ.
But repealing Arts Funding will probably irritate every other civ, not just the Iroquois. And you will want to run GWAM specialists as early as possible anyway (to plow more quickly through Commerce, if nothing else).
But repealing Arts Funding will probably irritate every other civ, not just the Iroquois. And you will want to run GWAM specialists as early as possible anyway (to plow more quickly through Commerce, if nothing else).