Maybe gubernatorial candidate Meg Whitman got tired of being asked tough questions by right-wing radio hosts John and Ken and decided, in an unscripted moment, to give a noncommittal answer on this subject, just to shut them up. Or maybe, since she called herself an environmentalist this week, she thought she’d better back up the claim by saying she would likely vote “No” on the deceptive ballot measure — funded by Texas oil companies — to kill California’s landmark climate law.