The provided material is commentary from the Daily Mail that compares contemporary Britain with the post-war era. The author argues that the “old certainties” associated with the period the writer describes as being born into are no longer present. In this view, modern Britain is portrayed as fundamentally different from its post-war counterpart, with political life described as chaotic. The piece frames current political instability as a sign of broader change, suggesting that the country is moving through an end-of-era moment (“death rattle”). No additional reporting, specific events, data, or named officials are included in the excerpts supplied. As presented, the content focuses on perspective and interpretation rather than on verifiable, detailed claims. It does not specify particular policy decisions, election outcomes, or institutional changes. Instead, it uses a hypothetical “time traveller from the post-war era” to underscore perceived continuity breaks in political and social norms over time. The account therefore serves as an opinion piece about long-term change, rather than a detailed account of a specific development.