"The two-person iterated Prisoner’s Dilemma is the E. coli of the social sciences, allowing a very large variety of st…"

"I do not believe the fashionable dogma. Here is my argument to show that group selection is important. Imagine Alice …"

"In the higher degrees of Scottish Freemasonry, there are two mottos whose meaning is related to some of the considera…"

"In absolute clarity, one sees as little as in absolute darkness. Pure light and pure darkness are two voids, they are…"

"Deus est Diabolus inversus."

"The oxymoron is preferred by the mystic because it allows him to express something ineffable, because it is the best …"

"Ecotourism began to gain prominence in the late and exploded in the , due to several factors such as (i) being an alt…"

"Ecotourism arguably would not exist, and certainly would not exist in the form it is now, were it not for the active …"

"Between 1991 and 2001, the number of American adults who participated in hunting declined by 7 per cent whereas the a…"

"Adventure means different things to different people. For the past 5 or 10 years the tern 'adventure', and images of …"