In the U.S., conservatives seem to own the idea of “states’ rights,” local autonomy, limited federal government. My opinion is that that is not an essentially conservative position; it has only worked out that way because, in the U.S., conservatives have often found themselves on the side of things such as segregation that had solid local support but were opposed by a national majority. It’s not really a “small-government” issue: Consistent Libertarians would be indifferent as to the level at which government power is exercised; their concern is with its scope and reach, and the “local bully” or the “courthouse ring” can be just as oppressive of liberty as any national megastate.
Consider the perennial American question of the allocation of power between the presidency and Congress. Is a strong executive or a weak executive a “liberal” or “conservative” interpretation of the Constitution? Generally it seems to be that the parties favor a weak executive when the other party has the WH and a strong executive when their own does.
I think the centralization-decentralization question is, well, not quite free of ideology in that sense, but free of ideology in the usual liberal-vs.-conservative sense. Many on the right support decentralization – but so do the lefty Greens; “decentralization” (of government power and corporate/business power) is one of their “Ten Key Values.” If we were constructing a multidimensional chart that gave complete expression to all differences in political ideology (see the Nolan Chart and Pournelle Chart for two-dimensional attempts), I think centralization-vs.-decentralization would have to be an axis independent of any other.
Anyone think different?