I have an Index method that does double duty as showing a list of posts and a queried list of posts and can also have pages so you get urls like /News/Page/1 or
<%=Html.ActionLink("<< Back to News List", "Index")%>
because user can access News/Details/1 directly and if then you have a link that uses history.go(-1) or history.back() function it will not redirect it to the Index action