Sexual Selection. This depends, not on a struggle for existence, but on a struggle between the males for possession of the females; the result is not death to the unsuccessful competitor, but few or no offspring.
Men aren’t falling behind, but they are being combed by females for attractive traits—a phenomena that exists in nature, per this book. Anti-feminists need not worry, it is a natural phenomena that men should attract their mate via sexual pandering. Be exciting, boys.
