Is it just me or do the wandering monsters almost never attack the AI? I see the AI pioneers walking right past several monster groups on their way to establish a new undefended settlement, and not only go unharmed, but the settlement never falls under attack either. WTF? If I send an unescorted pioneer, he almost always gets killed before getting far. And if I leave a new settlement undefended, it will invariably be wiped out within 10 turns. Yet the AI expands unmolested. This is particularly annoying in the early game, as they grab land with impunity.