But though the reappearance of socialism was not immediately looked for at the time, it could cause no serious surprise to any one who considered how nearly the socialist theory is allied with some of the ruling ideas of modern times, and how many points of attraction it presents at once to the impatient philanthropy of enthusiasts, to the passions of the multitude, and to the narrow but insistent logic of the numerous class of minds that make little account of the complexity of life.