But they are also expressing a fundamental mistrust in what was once the most reliable and secure sector of American life, the blue chips.
And in the most lethal of the attacks, they struck with a bomb-packed ambulance inside Kabul's "ring of steel," supposedly the most secure sector of the city.
For one, it signaled the possible loss of hundreds of jobs in one of the last secure sectors of employment, health care, in a city where the number of major employers can now be counted on one hand.
Artworks from Scottish prisons have been entered into a charitable scheme which has been rewarding artistic achievement in the penal and secure sectors for over 50 years.
The works have been entered for the Koestler Awards - a charitable scheme which has been rewarding artistic achievement in the penal and secure sectors for over 50 years.
Analysis of voluntary cooperatives shows that their success is based on the existence of certain core conditions including relatively small homogeneous groups of players, secure sector-allocated and divisible rights, and the ability to form binding contracts among coop members.
Much of the recent selling in the FTSE 100 has been concentrated on defensive stocks, the safe and secure sectors of the markets, as investors take profits in what are very liquid companies to raise cash for the spate of rights issues we are now seeing.
By making projects compete for support, we're making sure that consumers get the best possible deal as well as a secure and clean power sector".
It envisages a secure, efficient and decarbonised power sector, a resilient and low-carbon built environment, a cleaner and integrated transport system, and support for more sustainable consumption.
The unemployment rate is below 5% nationally and only 2% in Bucharest, the capital (see chart).Of Romania's 7m strong active labour force, around 1.1m have a secure job in the state sector, which they will hesitate to give up.
Yes, public sector workers need a secure retirement.
