The Great Coffee Cup Debate

In an age of ecological consciousness this is not a new topic but it turns out to be the one uppermost on my mind lately. What kind of cup should one buy their coffee in?

First there’s the styrofoam cup. Harder to find these days, since they are deemed to be the most environmentally unfriendly. With CFC’s, damage to the ozone and the fact that they last a gazillion years in the landfill, they are the least desirable from that standpoint. But who can argue the fact that they keep your coffee hot the longest?