Mid-life Crises or Affairs causing divorce? Chicken or Egg?

The Guardian reports on a survey of 100 leading divorce lawyers carried out by chartered accountants Grant Thornton on the reasons for divorce. Whether the cause was adultery (29%) or mid-life crisis (14%) the straying spouse or crisis sufferer was overwhelming likely to be the man (in 78% of adultery cases & 93% of mid-life crises).