“More Splendid than the Sun”: Christ’s Flesh among the Reasons for the Incarnation

This article defends two arguments proposed by Robert Grosseteste for the view that the Incarnation is logically prior to the Fall. Each of them is motivated by the goodness of Christ as a creature who is nonetheless worthy of worship, though the first considers this fact as an intrinsic good, and the second considers it as instrumentally good, by virtue of its making possible fleshly communion between God and his creatures. I will then consider Bonaventure’s reasons for rejecting these arguments, which turn on the worry that they posit a divine obligation to become Incarnate. I show that while Bonaventure’s concern is reasonable, he addresses it at the unacceptable cost of denying important aspects of the Incarnation’s purpose in the actual world. However, Bonaventure accepts that the Incarnation and Passion are “necessary” for human redemption in a way that is consistent with divine freedom, an intuition which Aquinas brings to particularly clear expression by analyzing the Incarnation as necessary in the sense of being the most fitting means of salvation. Applying this line of thought to Christ’s flesh, considered as the fitting instrument by which God has elected to perfectly beatify humanity, allows us to reconcile Grosseteste’s insistence on the Incarnation’s priority to the Fall with Bonaventure’s insistence on its absolute gratuity.     

The delay-reduction hypothesis: Effects of informative events on response rates and choice

The present study replicated a prior one by Pearce and Collins (1985) in which informative events displayed greater reinforcing strength than did uninformative ones despite higher rates of reinforcement on the uninformative alternative, both in a choice test and in a test that presented the events successively. The delay-reduction hypothesis of choice and conditioned reinforcement is consistent with results from the successive test but cannot account for the choice results. As the original study conducted the choice test following the successive test for all subjects, and as no reversals of the choice procedure were carried out, the present study replicated Pearce and Collins (1985) while controlling for order effects. Pigeons' relative rate of responding on the informative side was significantly greater in the successive procedure than in the choice procedure (as in the prior study); however, the uninformative side was significantly preferred to the informative side in the choice procedure when order of exposure to the two types of procedures was controlled. Both findings are consistent with the delay-reduction hypothesis.     

Lateralization of very-short-duration tone pulses of low and high frequencies

The position and image-width of the simultaneous images produced by very short tone pulses were measured as a function of interaural time difference (ITD) at both low- (250 and 800 Hz) and high- (2500 and 8000 Hz) frequencies using a direct-estimation technique.

Primary images are lateralized towards the ear receiving the leading stimulus. At low frequencies image position is proportional to interaural phase-difference (IPD) below 90° and remains at the lead-ear for larger values. At high frequencies image position is proportional to ITD up to 500-1000 μsec. Secondary images are reported on the opposite side of the head for IPDs greater than 180° at low frequencies, and at ITDs greater than 500 μsec at high frequencies. Image width is approximately constant for all ITDs and both images at a given frequency, but becomes more compact as frequency increases.

The data are discussed in terms of onset cues and stimulus fine-structure cues. The best explanation is in terms of an onset mechanism, but one that is calibrated in terms of IPD at low frequencies. The existence of double images is explained in terms of a breakdown in the mechanism determining fusion.