"I fully support the argument in this article..."
Yup 20 years ago it was calculated that men tool out $0.50 for every $1 in contributions while women took out $2 for that same $1 in contributions. It is a massive transfer of wealth from men to women. If men only had to contribute enough to support their own benefits they could retire almost 3 years earlier. You can look at the homeless lined up outside soup kitchens for an example of some of the results.