This has may have led to a perception from Americans that constitutions ought to be difficult to amend by their nature, and that is an essential feature of republicanism, since the US Constitution is practically set in stone-hence the immense power of the US Supreme Court justices. In fact, most countries do make it considerably easier to change their constitutions (with a straightforward super-majority, in most cases), and to adapt to the needs of the people. The idea of an unbreakable and sacred tyranny of people who are long dead (The Founders) is something unique to the US, among constitutional democracies.The arguments about things being needing to be set in stone confuse cause and effect.
*http://www.slate.com/articles/news_and_politics/view_from_ch...