1 The Kalahari Bushmen devote most of their time to hunting giraffes, rather ineffectually; the women provide most of the food.

2 I am thinking particularly of one of the Bushmen you knew who was so good at imitating a professor.

3 The Bushman chewed off a Big piece of meat.

4 Bushman believes that violent video games desensitize young people.

5 Study author Brad Bushman says “American society seems to believe that self-esteem is the cure all for every social ill, from bad grades to teen pregnancies to violence.

6 Bushman children play soccer in a village near the Nyae Nyae conservancy of northeastern Namibia.

7 Sunlight and shadows highlight a river Bushman in a canoe in the Okavango River.

8 But Bushman and his team worried that their first design had flaws.

9 Brad Bushman, a professor of communication and psychology at Ohio State University, said the findings should raise red flags about the role of self-esteem in society.

10 The little Bushman looked round to make sure that nobody was there.

11 Bushman also had the students blast each other with loud noises.

12 Archbishop Tutu turns out to have Bushman mitochondrial DNA, a genetic element passed down through the female line.

13 Gathering once provided 70 percent of the Bushman diet, but ancient scrubland has been converted to cattle ranches.

14 Bushman said the findings, which are published online by the Journal of Personality, suggest that many young people may be a little too focussed on pumping up their self-esteem.

15 Lead researcher Brad Bushman believes that young people may be "addicted" to self-esteem.

16 I remember one occasion also when I was tracking an animal, a buffalo, with a Bushman.

17 That would be the worst thing he could do, Bushman told the producer.

18 "The effects we found in these experiments were quite large, which suggests that prayer may really be an effective way to calm anger and aggression," Bushman said.

19 Is it an illusion, a trick of heat and dust, or the spirit of a long-dead San Bushman returned to his hunting grounds?

20 "We try to make the noise as unpleasant as possible by thinking of every noise you hate, " Bushman said.

21 Those activities would not make for good television, the producer said, and Bushman was not invited on the show.

22 "What we found is for people who were exposed to a lot of violent video games, their brains did not respond to the violent images, " Bushman said.

23 The city is a rare cultural gem, resulting from the amalgamation of Idonesian, French, Dutch, British and German settlers, the local Bushman and Hottentot tribes and the Bantu tribes from the north.

24 A cowboy hat, such as that worn by the archetypal Aussie bushman in the 'Crocodile Dundee' movies, was also given to leaders.

25 He had brought back much scientific information from South Africa, and many a charming evening we have spent together discussing the comparative anatomy of the Bushman and the Hottentot.

26 The Cedarberg mountain range in the Western Cape is renowned for its rock-art legacy. It has around 130 documented bushman rock art sites.

27 "It wouldn't be correct to say that the study participants were addicted to self-esteem," said Bushman, who headed the research team.