Don't do business with companies that do business with terrorist states

Judith Apter Klinghoffer is quite right that there needs to be pressure put upon companies that do business with terror sponsoring states. But most importantly, those with common sense should not be doing business with them at all. Or, put another way, don't buy from businesses that do deals with places like Iran, Dubai, and such. Here's a list of companies that are worth avoiding if you can.