A.S.
N.,
I certainly understand your concerns. I think there are two separate issues -- one being the appropriateness of a child being at the meeting, the other being the timing and disruption to her schedule. I agree that it is not appropriate for a child to be at an NA/AA meeting. Not only are the conversations not appropriate for a young child to overhear, but it is not fair to expect a 16-month-old to sit quietly (ESPECIALLY at bedtime!) when others are having serious, emotionally-laden conversations. In addition, how "present" can your husband be if he is focused on her and trying to keep her from making too much noise or being a distraction? Third, as another poster has said, it is not fair to the other people of the meeting to have to filter what they say or the emotions they express because of the presence of a toddler. Scheduling issues aside, if your husband wants to "show off" your daughter, can he ask his buddies to show up a few minutes early, bring the nanny (who can hang out on the sidelines), spend a few minutes with his friends before the meeting starts, and then when it's time for the meeting to start, the nanny can bring her home. That way he can still show her to his friends, but she does not have to be present for something that both in content and format is not child-friendly.
That said, I think you are perfectly right to not want to disrupt her schedule just for 5-10 minutes of socializing. If it means she gets to bed 30 or 60 min late, that can throw off her schedule for the entire next day if not more. If you are really concerned about her routine, then suggest that your husband invite a few friends over to the house at lunchtime, meet you at a park or playground, or someplace that is child-friendly and at a time when she is normally awake. I certainly understand his desire to want to show her off, but as long as it is possible to see the friends at another time, her needs should come first. But, bottom line, she should not be present during the meeting. Hope your husband is able to understand all the reasons why.
Good luck -
A.