Being male, I don't really comment on here very often (not sure I would be very welcome). I joined Mumsnet a little while back to comment on a specific topic and feel the need to do so again.
I have been a Freemason for the last three years. I enjoy it very much indeed and it has become a very big part of my life. My experience has been overwhelmingly positive, which is why I am rather dismayed by the large number of negative comments on here.
Some people have asked what we do. A Masonic meeting has two main parts. Firstly, there is the meeting in the lodge room which usually involves a ceremony. Either we are initiating someone or someone is being taken to the next level (second or third degree). It's rather like a playlet with different people taking part, with various moral lessons, based around the story of King Solomon's Temple. Then we have a lovely dinner (we call it the 'festive board), propose various toasts and raise a load of money for charity through alms collections and raffles. It's a lot of fun and completely harmless.
Our main aim is to "Make good men better." Corruption, cover ups and lawbreaking are not part of who we are what we do, despite what people often allege.
Freemasonry is not misogynistic and family always comes first. I am a single guy, so I am not really effected as much by this concern as others, but the Freemasons I know, who do have a wife/partner and/or children, are very careful not to allow their Freemasonry to be detrimental to family life. They will limit the number of nights they are out and any family events absolutely come first.
It's not just a man thing either. There are two Grand Lodges in the UK which are for women.
There's a lot more I would love to say but I don't want to make this post too long. Please feel free to ask me anything you like. I will answer as best I can.