Do You Have a Daily Dozen?

Too few of us take the time to think through the values and moral precepts that guide our lives. Here is an edited version of writer Robert Louis Stevenson's (1850-1894) personal creed:

1. Make up your mind to be happy.
2. Make the best of your circumstances.
3. Don't take yourself too seriously.
4. Don't let criticism worry you.
5. Be yourself.
6. Stay out of debt.
7. Don't borrow trouble; imaginary troubles are hard to bear.
8. Don't hold grudges; avoid people who make you unhappy.
9. Have a variety of interests; go places or read about them.
10. Don't brood; get over it.
11. Help those less fortunate.
12. Keep busy; a busy person never has time to be unhappy.

What precepts are guiding you?

Birth-control poisoning of streams

Contracepting the environment – Birth-control poisoning of streams leave U.S. environmentalists mum

By Wayne Laugesen
7/11/2007
National Catholic Register (www.ncregister.com/)

BOULDER, Colo. (National Catholic Register) – When EPA-funded scientists at the University of Colorado studied fish in a pristine mountain stream known as Boulder Creek two years ago, they were shocked. Randomly netting 123 trout and other fish downstream from the city's sewer plant, they found that 101 were female, 12 were male and 10 were strange "intersex" fish with male and female features.

SWAN AT SUNSET – A swan moves quietly through the water at sunset last December in the Chesapeake Bay near Cambridge, Md. A 2005 EPA study was among the first in the country to demonstrate that a slurry of hormones, including those from birth-control pills, and antibiotics, caffeine and steroids is coursing down the nation's waterways, threatening fish and contaminating drinking water. (Courtesy of Tom Lorsung/www.PeacefulPix.com)

It's "the first thing that I've seen as a scientist that really scared me," said then 59-year-old University of Colorado biologist John Woodling, speaking to the Denver Post in 2005.

They studied the fish and decided the main culprits were estrogens and other steroid hormones from birth-control pills and patches, excreted in urine into the city's sewage system and then into the creek.

Woodling, University of Colorado physiology professor David Norris, and their EPA-study team were among the first scientists in the country to learn that a slurry of hormones, antibiotics, caffeine and steroids is coursing down the nation's waterways, threatening fish and contaminating drinking water.

Since their findings, stories have been emerging everywhere. Scientists in western Washington found that synthetic estrogen – a common ingredient in oral contraceptives – drastically reduces the fertility of male rainbow trout.