This is a synthesis note, not a fifth lens: it names where the four readings above genuinely conflict, where two of them explain the same fact differently, and what all four nonetheless take for granted.
The sharpest genuine dispute runs between Scholarly Consensus and Revisionist Scholarship on causation itself. Consensus treats strategic geography as the prime mover, with slavery under the Order and dockyard labor conditions under Britain treated as downstream consequences of that geographic value. Revisionist labor historiography reverses the weighting: it grants that geography made Malta valuable to outsiders but insists that the extraction of Maltese and enslaved labor within that geography did independent explanatory work — shaping emigration cycles, the rise of the Labour movement, and the political volatility of the 1950s-70s — and cannot be fully derived from geography alone. Neither side disputes the underlying facts; they disagree about which fact was doing the causal work.
A clear example of two lenses explaining the same event differently is Malta’s 1964 independence. Consensus and Cultural/Political readings present it chiefly as the culmination of constitutional negotiation and a long-maturing national identity, achieved through Anglo-Maltese diplomacy. Economic/Geographic and Revisionist readings present the same event as substantially forced by the collapse of the colonial dockyard employment model and Britain’s shrinking Mediterranean defense budget, with constitutional negotiation supplying the form but economic pressure supplying the timing. Both accept the same date and the same largely peaceful process; they differ on what was actually driving it.
All four lenses nonetheless agree on one thing: Malta’s small size and lack of major domestic resources have made dependence on external actors a structural constant across every era, not an episodic condition. They part ways immediately after that shared premise, over what kind of dependence has mattered most — strategic-military (Consensus), labor-extractive (Revisionist), religious-cultural (Cultural/Political), or rent-seeking-economic (Economic/Geographic).
Reference status: all eleven works cited above were located and their author, title, publisher, and year confirmed via live web search rather than drawn from memory; none is fabricated. One candidate revisionist-labor source (a John Chircop title on the Maltese Labour movement) was found but its exact publication year could not be independently confirmed and was therefore omitted rather than guessed. The “small-state/neutrality” thesis used above (Pace 2001; Pirotta and Sammut 2023) — that Malta’s 1981 constitutional neutrality is best read as a structural, near-rational adaptation to small-state vulnerability — is flagged explicitly as a contested interpretation, not settled fact: some political historians argue neutrality owed as much to a specific 1970s-80s domestic political alignment as to any timeless small-state logic.