Trademark law protects famous marks from dilution by tarnishment, defined by statute as use likely to “harm the reputation of the famous mark.” Tarnishing uses are typically those that connect a mark with disreputable goods or topics, like sex or drugs. Mark owners ostensibly worry that...

There is an ongoing debate over whether or not a trademark is “property,” and what the appropriate boundaries of such a property right might be. Some scholars assert that rules and justifications developed to handle rights in real property are generally a poor fit for intellectual property...