A few types of stocks and sectors on the market are as fraught with opposing views as airlines, in my experience. Some investors love them; others, the exact opposite. Some think they are very appealing; others wonder how anyone can invest in themAnalyst’s Disclosure:I/we have no stock, option or similar derivative position in any of the companies mentioned, and no plans to initiate any such positions within the next 72 hours. I wrote this article myself, and it expresses my own opinions. I am not receiving ...