Another line of criticism accepts that while there may be an in-principle justification for PCSTs, specific instances of PCSTs are unjustified [ 30, 34].
Here we have sought to establish that, given the nature and extent of surgical interventions and the existence of a surgical placebo effect, there is an in-principle justification for PCSTs to demonstrate efficacy, especially where risks of harm have been minimized, the outcomes are subjective, and there is no surgical comparator.
These principles provide – when developed by statutes that reflect the intent of the principles – a legal justification for acting, even though scientific causation is either incomplete or perhaps unavailable.
Additionally, the paper discusses liberty-limiting principles as justifications for the restrictions on free speech that are imposed by tagging.
But rule-consequentialism goes beyond Rossian pluralism by specifying an underlying unifying principle that provides impartial justification for such rules.
In any case, the first way of arguing for rule-consequentialism is to argue that it specifies an underlying principle that provides impartial justification for intuitively plausible moral rules, and that no rival theory does this as well (Urmson 1953; Brandt 1967; Hospers 1972; Hooker 2000).
He went on to state that "as a matter of principle, there is no justification for drawing the line at jurisdictional error".
This might be because it is actually brain death that provides the crucial normative justification for Principle 5. 44 It could also arise from a concern that removal of organs prior to brain death may cause the patient to suffer (Principle 2).
Hence, if one cannot provide a justification for principles that others can accept given their reasonable beliefs then those principles are not justified for those persons.
Despite is importance, Descartes neither mentions the PLMM is his Principles, nor offers a justification for it in the letter to Clerselier or elsewhere.
