Well, honestly, I don't have to live in Indonesia. If people there are more happy when they don't get to see women in miniskirts, that is probably their deal. As long as they don't prevent people from leaving the country, forcing them to live with these rules.
Though we all know that the reason mentioned is bullshit. When I use to drive around in a 200.000$ Ferrari, I can't be blamed when people feel the need to steal it, because the sight of the Ferrari makes em get desires and "do things", can I?
Just to play a little devils advocate here Fuch's......Would you be okay with no laws on what people had to wear in public? It may sound like a nice plan when looking at the chicky in that link you posted up but what about when you are out walking with the wife and kids and that 300LB orca fat lezbo from down the street decides she does not feel like wearing anything at all as she heads down to the local store to score a case of Oreo's. As your whole family pukes all over the sidewalk I bet you would wish for a society that had some limits in place.
Would be almost okay for me, especially when it is common habbit that people run around with no clothes.
But miniskirts are probably common in Indonesia for longer now. Enforcing this law now means a setback to individual freedom.
However, your example tells a fairytale about intolerance. You mock 300LB fat orca people, you're mocking homosexuals (that lezbo) and you don't want your wife and kids to be bothered with anything unusual because you're embarrassed to explain your kids the world they're living in. But when it comes to environmetal polution due to puking on the sidewalk because you can't hide your feelings about that sight, that is ok, right?
Actually I propose a law that punishes puking on sidewalks. Next time you plan to express your feeling by puking, bring a barf bag.