Again, I go back to the Fangraphs article where almost every guy mentions how Bochy puts guys in positions to succeed and keeps them out of situations where they're uncomfortable and might fail.
I think it's possible Williams is TRYING to do the same thing, but just has a completely erroneous sense of how likely guys are to succeed or fail in certain spots. Like he would think the ultimate thing to do would be to put up a rookie with the bases loaded and 2 outs in the World Series - because how could you "succeed" more than that? - and have a complete failure to understand that if the situation overwhelms the person they are far less likely to succeed at all.
Here's the situation as a GOOD manager would have seen it:
1. We're struggling to stay in the division race, and that's our only way into the playoffs.
2. We've scratched and clawed our way back into the game, but we're still down by one.
3. 1st and 3rd, 1 out. The runner on 1st WILL score from 2nd on a base hit.
4. In 1,357 plate appearances with a 3-0 count in the NL this season, there have been 1,240 walks (91.4%) but only a .345 average on non-walks.
5. Your hitter has no power, is 8TH in the league in GB%, and is 6TH in the league in GIDP.
6. With the bases loaded and 1 out (the situation if Yunel walks) NL hitters this year have an OPS 36% better than average and have averaged .81 RBI per PA. By situational OPS, it's the 5th best situation to be in as a hitter this season, out of 37 hitting situations.
I don't think there's a second option in that situation. Matt Williams clearly wants to give Yunel the "chance to succeed" and it's clearly not the right situation to do it in. You take the walk against a pitcher who has already given up two runs, you load the bases, and you use your two batters to try to get a game-tying base hit. Stop trying to outsmart everyone, you big dummy. You have the WORST instincts of any manager in baseball.