Google Can Penalize A Network Of Sites For The Same Manual Action

Let's say you run a legit network of sites under one umbrella company. Those sites have different content but the content is in the same framework and structure because I assume they use the same content management system and overall site structure. Guess what, if Google assigns a manual action to one site and knows it is part of a larger network of sites, it can apply that manual action across the other sites in the network....