Robert Nisbet's Conservatism: Dream and Reality is similar in a lot of ways to Roger Scruton's Conservatism: An Invitation to the Great Tradition, the latter of which I read immediately prior to reading the former. Both books are short introductions to philosophical conservatism, but while Scruton takes the reader on a more or less chronological journey through conservatism and its primary exponents, Nisbet says that his book is an "anatomy of conservatism," or an exploration of what is essential to conservatism as expressed in many of the same figures that Scruton covers. The difference between the two approaches is that Scruton does a great job of showing how conservatism developed over time, but Nisbet offers a better explanation of the fundamental components of conservatism and how they get applied to critical questions.
The "Dream and Reality" in the title is in reference to the necessary schism between an ideology (and Nisbet, unlike his friend Russell Kirk, has no problem using that word) and its political expression. In the introduction, Nisbet writes that "there is a relationship between practical politics and ideology, but there is no iron in the relationship, nothing to keep even the best disciplined party and its leaders ever faithful to the ideology. Emergencies, accidents, tactical decisions, may and often do lead to doctrinal apostasy. ...To try to derive the ideology from the decisions and acts of even the greatest of politicians more often than not leads to confusion." Nisbet references several politicians who he sees as ideological conservatives - Lincoln, Churchill, and perhaps most surprisingly, Bismark - who sacrificed their principles for political priorities at points throughout their careers. This, he thinks, did not detract from their status as authentic conservatives, and Nisbet's focus along these lines is tied directly to the time of this book's publication, which was in 1984, smack dab in the middle of Ronald Reagan's presidency. One senses that this is really the reason for Nisbet's writing of this book - to distinguish between the political conservatism of the Reagan Revolution and the philosophical conservatism of Edmund Burke (more on this in a moment).
Like Scruton, Nisbet starts his analysis of conservatism with Burke, whose response to the French Revolution is almost universally considered to be the starting point for philosophical conservatism. The reason Burke can be considered the originator of modern conservatism is because his arguments against the French Revolution were at once the first and the finest defenses of organic society against rationalism and the over-abstracted interpretations of liberty and individualism. As these concept arose out of the French Revolution and spread outside of France (and morphed into other revolutions), other figures adopted and added to Burke's arguments. Thus, to Burke Nisbet adds a litany of other conservative luminaries, including Alexis de Tocqueville (one of Nisbet's primary influences), Samuel Taylor Coleridge, Benjamin Disraeli, G. K. Chesterton, Irving Babbitt, Joseph Schumpeter, and many others.
But, since Nisbet is specifically rejecting a chronological view of the topic, he is able to marshal the perspectives from all these varied sources (but primarily from Burke and Tocqueville) to explain the conservative position on a wide variety of issues, as well as how that position differs from that of liberals, socialists, and rationalists. These topics range from interpretations of history (with conservatives viewing history as a complicated story of man's successes and failures, not a tool to prove specific lessons), views on liberty (which conservatives view as arising primarily from the development of culture rather than from abstract principles), criticisms of egalitarianism (which conservatives see as inherently incompatible with both liberty and a just society), and the defense of property (which to conservatives has historically tended to mean hard property like land, rather than modern conceptions of soft property like shares in mega-corporations). On all these topics, Nisbet clearly explains not only the conservative position, but why conservatives hold it, which contributes a great deal to the understanding of what is distinctive in the conservative worldview.
Nisbet closes his book with an estimation of where conservatism stands after the Reagan Revolution of 1980 (or, as Nisbet termed it, the "Reagan Phenomenon"). Rather than seeing this as a smashing victory for conservatism, Nisbet sees it as the confluence of various coalitions that coalesced behind Reagan the candidate. He notes that the mishmash of groups labeled "conservative" that formed this coalition varied from authentic conservatives (traditionalists) to populists to "Far-Right"ers, or what was at times called the "Moral Majority."
Nisbet sees true conservatives as being overwhelmed by these other factions in the Reagan era, and Reagan he sees as essentially a New Deal Democrat who says conservatives things. He heaps scorn on the Moral Majority, which he sees as attempting not to diminish government power and devolve it to its proper scale and duties, but to grow its power and place it in the "right" hands. The two topics that Nisbet mentions specifically are abortion and prayer in schools, as he criticizes the attempts on the part of the "Far Right" to nationalize these issue through constitutional amendments and other centralized measures. Nisbet states his belief that attempting to remove these issues from the family's purview has the effect of reducing the power of the family, a concern that runs all the way through Nisbet's writing, beginning with his first book, The Quest for Community.
On these topics, Nisbet's reasoning is sound enough, and it's important to note that he's not making libertarian arguments about rights, nor is he advocating for abortion or against school prayer. Rather, he's arguing for these issues to be addressed at the proper point in society, which Nisbet clearly thinks is not at the political level, and certainly not at the nationalized political level. However, it seems to me that Nisbet doesn't give due attention in this discussion to the fact that it was leftist cultural revolutionaries who nationalized these issues, notably in Roe v. Wade, so while it may be inadvisable and unconservative to nationalize the issues, conservatives are in some way simply playing with the cards they've been dealt. Interestingly, recent developments at the state level on these topics would seemingly be more in line with what Nisbet would consider an appropriate way for a conservative to handle the issues.
Overall, Nisbet thinks that the Reagan Phenomenon is not a conservative one, and that most of the people who were beginning to gather under the conservative banner were not conservatives in the line reaching back to authentic conservative presidents like Taft, Coolidge, and Cleveland and further back to philosophical conservatives like John Adams and Burke. Nisbet is prescient in some ways about what conservatism would become in the wake of Reagan's coalition victory, though his analysis strikes me as perhaps a bit too negative, given what liberalism has become since then.
Reading Nisbet here I was reminded of Kirk's assessment of conservatism and its various groupings at the end of his Prospects for Conservatives, in which he noted optimism about the future of conservatism if its various strands could emphasize prudence more than their own priorities. Between Nisbet's (almost angry) pessimism and Kirk's optimism probably lies the truth about Reagan, the conservatism of the 80s, and the potentialities of its future. Certainly there is room for criticism, but Nisbet's treatment of Reagan stands in fairly stark contrast to his apologias for Churchill, Lincoln, and Bismark earlier in the book, each of whom he considers a conservative who sold out conservative principles at some point in their careers. This he seems not to hold against each of them, making his treatment of Reagan at least a little curious, unless he thinks Reagan never really left the New Deal Left of his youth.
Whatever the case, Nisbet's concerns about political conservatism, specifically that of Reagan, are based in his own commitment to an authentically conservative view of society, which he expounds well throughout the book. Whether this kind of conservatism will ever again pass out of a dream and into reality remains a question, but Nisbet does a fantastic job of explaining why conservatism is a dream worth holding and striving for.