Question

In the hawk-dove game, a world of hawks:?

1) cannot be invaded by the dove strategy.
2) is difficult to invade by the dove strategy.
3) is easily invaded by the dove strategy.

Answer 1

A world of hawks in the hawk-dove game is easily invaded by the dove strategy because doves avoid costly conflicts, gaining a relative advantage and potentially increasing in prevalence due to this advantage in evolutionary game theory.

Step-by-step explanation:

In the hawk-dove game, which represents a model of animal conflict in evolutionary game theory, the question of whether a world of hawks can be invaded by the dove strategy is a matter of strategy stability and population dynamics. If a population consists entirely of hawks, individuals are prone to costly conflicts whenever they meet. However, if a dove were to appear in such a population, it would avoid these costly conflicts, thus gaining a relative advantage.

Therefore, a world of hawks is easily invaded by the dove strategy, since doves would, in general, incur fewer costs and could potentially reap the benefits of non-confrontational encounters with resources. Eventually, the dove strategy can become more prevalent within the population due to this relative fitness advantage.