First of all, let me say this is one of my favourite episodes. But, bribing Quark to prevent him from pressing charges against Grathon Tolar seems inconsistent with Sisko's approach in the past.
In "Emissary" Sisko threatened to put Quark's nephew in prison so that Quark would remain on the staton. In "Bar Association" he threatened to charge Quark for rent and maintenance etc. so that Quark would end the strike.
Although the situation was a bit different, in "Business As Usual" Sisko threatened to come down on Quark over the slightest infraction if he continued helping sell weapons on DS9.
In other words, Sisko has always coerced Quark to get what he wants.
So I believe this is what Sisko would have done in ItPM: something along the lines of "do what I say or I'll have Odo plant some crack on you".
Having said that, I understand why the writers might have chosen bribery: presumably they wanted to show just how low Sisko was willing to go. I just think a threat would have been more consistent and thus believable.
Also, I think it would have been more interesting if Sisko had kept Starfleet Command completely in the dark, thus making him completely responsible for his actions. I think that would have made his moral discomfort more credible.
In "Emissary" Sisko threatened to put Quark's nephew in prison so that Quark would remain on the staton. In "Bar Association" he threatened to charge Quark for rent and maintenance etc. so that Quark would end the strike.
Although the situation was a bit different, in "Business As Usual" Sisko threatened to come down on Quark over the slightest infraction if he continued helping sell weapons on DS9.
In other words, Sisko has always coerced Quark to get what he wants.
So I believe this is what Sisko would have done in ItPM: something along the lines of "do what I say or I'll have Odo plant some crack on you".
Having said that, I understand why the writers might have chosen bribery: presumably they wanted to show just how low Sisko was willing to go. I just think a threat would have been more consistent and thus believable.
Also, I think it would have been more interesting if Sisko had kept Starfleet Command completely in the dark, thus making him completely responsible for his actions. I think that would have made his moral discomfort more credible.