However, Lange does argue that the natural and the normative explanations of necessity are compatible, and that this explains our access to normative conclusions.
While he rejects any interpretation of the origin of logical principles that would impugn their normative character of necessity, he also rejects the opposite extreme, what he calls "Logizismus"—the complete divorce of logical thinking from thinking as it actually occurs in minds.
In this respect, our theory provides a normative explanation for the necessity of temporal discounting of reward: to maintain internal stability, it is necessary to discount future rewards.
It was indeed partly parasitical on the multicultural nation-state; not so much a normative paragon, then, as a functional necessity responding to the super-diversity and "neo-liberal" mobilities of our less bordered way of living in nations today.
So no, to look more feminine is not a vain attempt to look more beautiful (perhaps sometimes), but it is, I feel, a necessity in a transphobic, hetero-normative society.
For example, the second necessity operator could be interpreted as normative (rather than metaphysical) necessity.
Strikingly, participants in this research project spoke almost entirely about the necessity of personal responsibility when making normative statements about their perception of local biogas development.
Insofar as the normative premise is meant to articulate a necessary truth, it is open to the "new evil demon" counterexample to the necessity of reliability (Cohen 1984) according to which subjects with exactly our experiences and beliefs are justified in believing as we do even if they are the victims of a deceptive evil demon.
The desire to keep the abstract liberal model at a distance derives also from the ever clearer necessity to define location-specific spatial norms: following the principles, which have become relevant again, of form-based normative codes (Soutworth and Ben Joseph 2003; Ben Joseph 2005; Baer 2011), and in general the central nature of a design code in planning practices (Carmona et al. 2003, 2011).
There is disagreement amongst ethicists about the necessity for empirical investigations and their impact on normative medical ethics [ 28, 29].
