How to make the super-rich pay their fair share of tax | The super-rich

There are two simple solutions to super-riche by leaving the country to avoid tax (theft of non-doms: how worried work should be worried about the UK?, July 7). Tax all British citizens wherever they live on their world’s income and assets. The United States and Australia already do it, so it is hardly radical. And treat all owners of British residential properties as domiciled in the United Kingdom for tax purposes. Could even lower the prices of London houses.
Matthew Atha
Liverpool

The study which shows a link between the slower cognitive decline in old age and the property of dogs or cats (July 5) will certainly not be a surprise for most animal owners. But do researchers simplify too much? The correlation is not necessarily causal. Maybe people who choose to have cats or dogs are genetically arranged at better cognitive performance in old age.
Michael Green
Saint-Vincent-des-Bois, France

When the efforts to burn the effigies of migrants are defended as an art, we can say safely that we live through a truly sordid chapter (Northern Ireland politicians condemn the effigy of migrants on the loyalist joy fire, July 9).
Joe Curran
Dublin, Ireland

Rev Var Ruin Football (letters, July 8), the offside is binary: you are where you are not. If the race was perfectly timed, the player would not have been the thickness of an offside shirt.
Chris Rodd
Bristol

I’m not going to lie to you, I really appreciated the correspondence on modern sentences devoid of meaning.
Terry Cook
St Albans