Let’s criticize cruise ships.
I know, I know. Things are bad enough without going negative about your summer vacation. But we’ve got some problems here. Plus, I promise there will be a penguin.
The cruise industry seems to be exploding — the newest generation of ships can carry more than 5,000 passengers. They make a great deal of profit from the sale of alcohol, so imagine the equivalent of a small city whose inhabitants are perpetually drunk.
Really, these things are so huge, it’s amazing they can stay afloat without toppling over. And when one is parked outside, say, Venice, the effect is like one of those alien-invasion movies, when people wake up and find that a spaceship the size of Toledo has landed downtown. (Venetians also claim the ships are causing waves in their canals.) Environmentalists wring their hands over the air pollution and sewage — a 3,000-passenger ship, which today would rank as medium-size, produces 21,000 gallons of sewage a day, sometimes treated and sometimes not so much. But always pumped into the sea.