Predestination and freedom in Milton's 'Paradise lost'

John Milton's epic poem Paradise Lost (1667) offers a highly creative seventeenth-century reconstruction of the doctrine of predestination, a reconstruction which both anticipates modern theological developments and sheds important light on the history of predestinarian thought. Moving beyond the framework of post-Reformation controversies, the poem emphasises both the freedom and the universality of electing grace, and the eternally decisive role of human freedom in salvation. The poem erases the distinction between an eternal election of some human beings and an eternal rejection of others, portraying reprobation instead as the temporal self-condemnation of those who wilfully reject their own election and so exclude themselves from salvation. While election is grounded in the gracious will of God, reprobation is thus grounded in the fluid sphere of human decision. Highlighting this sphere of human decision, the poem depicts the freedom of human beings to actualise the future as itself the object of divine predestination. While presenting its own unique vision of predestination, Paradise Lost thus moves towards the influential and distinctively modern formulations of later thinkers like Schleiermacher and Barth.

Restriction of intramuscular neurite branching and extension is lost in agrin and rapsyn-deficient mice

The phrenic nerve enters the diaphragm at approximately embryonic day 12.5 (E12.5) in the mouse. The secondary nerve trunk advances along the centre of the diaphragm muscle and extends tertiary branches primarily towards the lateral side during normal embryonic development. In the present study we quantified the intramuscular neurite branching in the most ventral region of the diaphragm at E15.5 and E18.5 in wild-type mice, agrin knock-out mice (KOAG) and rapsyn knock-out mice (KORAP). KOAG and KORAP have decreased muscle contraction due to their inability to maintain/form acetylcholine receptor (AChR) clusters during embryonic development. Heterozygote mothers were anaesthetised via an overdose of Nembutal (30 mg; Boeringer Ingelheim, Ridgefield, CT, USA) and killed via cervical dislocation. There were increases in the number of branches exiting the medial side of the phrenic nerve trunk in KOAG and KORAP compared to wild-type mice, but not on the lateral side at E15.5 and E18.5. However, the number of bifurcations in the periphery significantly increased on both the medial and lateral sides of the diaphragm at E15.5 and E18.5 in KOAG and KORAP compared to control mice. Furthermore, neurites extended further on both the medial and lateral sides of the diaphragm at E15.5 and E18.5 in KOAG and KORAP compared to wild-type mice. Together these results show that the restriction of neurite extension and bifurcations from the secondary nerve trunk is lost in both KOAG and KORAP allowing us the opportunity to investigate the factors that restrict motoneuron behaviour in mammalian muscles.