The document discusses the expansion of preventative services and early intervention programs for children in the UK between 1997-2008. It highlights both ideological arguments around social justice and helping the disadvantaged, as well as evidence-based arguments from studies showing the benefits of early childhood investment. Specifically, it notes that early experiences shape cognitive development and that intervening early can improve life outcomes. The document also examines Labour's ideology around redistributing wealth and addressing child poverty, and questions whether preventative services should be pursued without conclusive evidence of their effectiveness.