Politicians also go to the toilet and they fart like all of us; they also are sexual beings and have urges like most (I dare say, including the most pious), they put on and take off clothes...politicians are also human. I therefore think that though Bukit Lanjan adun, Elizabeth Wong should have been more careful as a public figure, those nude pictures are entirely her own business.
I do not think Barisan Nasional was behind this exposé although Toyo Tempeh is trying to gain maximum political mileage from it by making a mountain out of a molehill. Neither have I seen those pictures of Elizabeth Wong nor do I particularly want to, so I would not know for sure whether they are mountains or molehills.
One thing I know though, a loss of all three by-elections in the three bukits (hills) will really be a clear message of mountainous proportions to the ruling BN coalition. So now we wait to see...Bukit Gantang, Bukit Selambau, and maybe, Bukit Lanjan.