Iain Macwhirter mocks Wendy Alexander's decision to focus on "electronic stranger danger"; in fact, her decision should be applauded (August 20). For when Ms Alexander considers how to tackle this threat, she will surely conclude that there are simple measures that can protect the nation's children.

Simple measures such as ensuring that the addresses of children are not readily available to all and sundry; that their medical data are not exposed to people they have never met; that sensitive issues such as behavioural problems or previous abuse remain private; that basic information about their lives should not be revealed to just anyone with access to a computer. In short, that children's electronic privacy should be respected and they should be taught to protect it.

And when Ms Alexander considers which strangers might conceivably pose a threat to children, she will no doubt consider the hundreds of thousands of public-sector workers with access to government databases.

Today, NO2ID Scotland is launching a campaign for the repeal of Section 57 of the Local Electoral Administration and Registration Services (Scotland) Act, which provides the General Register Office with the power to record and share any personal information (including health data) about anyone: the power to create a Scottish Identity Register to support the Citizens Accounts that underpin the new Scottish ID cards.

The next leader of the Labour Party can help to protect our children, now and in the future, by joining our fight against the database state.

We would welcome her support.

Geraint Bevan, NO2ID Scotland, 3e Grovepark Gardens, Glasgow.