Is that stone important?
I want to play:
$$Bcm57 Move 56 Prisoners White 0 Black 1
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- Click Here To Show Diagram Code
[go]$$Bcm57 Move 56 Prisoners White 0 Black 1
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$$ | . . . . . . . . . . . . X O . . . . . |[/go]
on account of shape, but...
$$Bcm57 Move 56 Prisoners White 0 Black 1
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- Click Here To Show Diagram Code
[go]$$Bcm57 Move 56 Prisoners White 0 Black 1
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Everything stays connected like this.

can be at

for a more complicated sequence which I think also lets us connect; White gets a second eye this way, but maybe not if we play like that. hmm...
$$Bcm57 Move 56 Prisoners White 0 Black 1
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- Click Here To Show Diagram Code
[go]$$Bcm57 Move 56 Prisoners White 0 Black 1
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$$ | . . O . X . . . . . 7 4 X . O . X . . |
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That looks fine for us, but

could be a ko threat at n3, a move I definitely don't want to encourage white to make. Q8 might be a threat for us, but I think white can get two threats if they start at m4.
Just connecting that stone seems very passive, though. It does keep white to just one eye, so we'll get forcing moves, but is that enough? Maybe, I think we came out ahead in the bottom right.
I guess I'll connect on the rich men don't pick fights principle. On KGS I'd definitely push through that gap. I have a feeling Violence wants me to push through like I want to.

...I almost changed it, but I won't. I know I have a tendency to play too thinly, so this will be my overcompensation.