I was intrigued by the Davis ­family's reference to "shared values" on the rule of law, democracy and individual freedoms specific to Britain and America (Topic of the week, Letters, June 15).

The treatment of Native ­Americans throughout the 19th century and beyond indicated that these values were not applicable to all Americans. These values were also in short supply during the McCarthy era, when the senator conducted witch-hunts against Americans suspected of being communists. International law was certainly flouted when America-backed Britain launched an unprovoked attack on Iraq.

In the field of democracy, rule of law and the upholding of individual freedoms, Britain and the US have a long way to go.

Malcolm Cordell

Broughty Ferry