Short answer: Ummm, YES.
Longer answer: You know, I answered both of your posts, and on the one about your husband, I was in the "yes, he's being a jerk" camp. But now that I've read this, as well as other peoples responses, I honestly have to wonder how much you are both to blame.
I mean, if your husband were to write a post about you, complaining about his marriage and home life, I imagine it might go something like this:
"We have 4 kids, ages 5, 4, 2, and 1. I work while my wife stays home with them. I really didn't want her to quit her job, but she wanted more kids after the first 2, so it didn't make sense to be paying for day care at that point. However, all she does is complain about how much work the kids are, how stressed out she is, and how she can't ever get anything done. I am trying to support our family on just my income, but she insists on spending thousands of dollars on activities outside the home for the kids, while the inside of the house looks like a bomb went off. There's never enough clean laundry or clean dishes, and the kids are only getting each getting one bath a week because she is on the go with them so much. We never even get to eat a half-way decent home-cooked meal. She wanted to be a stay-at-home M. to these kids, but seems to have her priorities mixed up. Our home life is chaotic because the kids just don't seem to know how to behave or what to do with each other if they are not in some organized activity at all times."
Now I am not saying that all that is true. What I am saying is that there's always 2 sides to every story and often what is true is something in-between. So are you truly looking for advice, or are you just looking for people who will validate how you feel right now, and agree with how you rationalize the decisions you have made? Because I believe on some level, everyone chooses the life that they have. People make choices, both good and bad, and we can't always know how they are going to turn out. But it's not always fair to complain about how you ended up where you are, since to some degree, it was your choices that got you there.
So right now, I think you need to honestly re-evaluate your life, and the life you have created with your husband and children. I think you need to ask yourself which is more important - more swim lessons and dance classes, or quality time with their dad and more positive interactions with you. The classes might keep them occupied for that 1 hour or so that they are engaged in it, but at the end of the day, they still need to learn how to get along with each other. Realize that "ignoring them" so you can get some work done is really an opportunity for them to learn to play independently. If you are only home 2 to 3 hours a day, and they are allowed to watch TV 2 hours a day, then they really are not playing for hours and hours are they? They don't need to be groomed to be Olympic gymnasts, or music composers, or the next David Beckham. They can easily get into activities as they get older and more into school - they don't need to all start at age 2. I just really wonder what your kids will think when they look back on their childhood and what kinds of memories they will have. Sure, having 4 kids under the age of 6 can be crazy, but you don't need to make it any crazier. All the extracurriculars are not making them better people - it's only distracting them and you from dealing with your issues and real life head-on.
But if you really think this is the kind of life you do want for them, and you feel it makes sense to you, then don't come on here looking for our advice and opinions - because they obviously won't matter, you are going to do what you want to do anyway.