Why Only Externalists Can Be Steadfast

Only Fermions Can Be Elementary

In standard Poincare and anti de Sitter SO(2,3) invariant theories, the existence of antiparticles is explained by using the fact that covariant equations have solutions with negative energies. In these theories a particle and its antiparticle are described by independent positive energy irreducible representations (IRs) of the symmetry group. Such an approach cannot be applied in de Sitter SO(...

Why Information can be Free

This paper describes a model that demonstrates that sharing knowledge can be adaptive purely for its own sake. This is despite the fact that sharing knowledge costs the speaker in terms of foraging opportunities, and that initially the majority of the population consists of free-riders who listen but do not speak. The population is able to take advantage of the increased carrying capacity of th...

only a nice man can be a nice physician

imam ali (peace be upon him) told that physicians must have pietism and don’t abstain from guidance, advice and diligence. islam religion recognizes medicine as an allowable and necessary profession.  prophet mohammad (pbuh) and imams (pbuh) tell that sage physician status in their science, art and tasks like jurisconsult scientist status. more than one thousand years ago, abubakr rabei ebne ah...

Why several truths can be true

In this paper, we offer a perspective on complementarity, acknowledging that it is not possible for human perception and cognition to grasp reality with unambiguous concepts or theories. Therefore, multiple concepts and perspectives are valid when they are not exaggerated beyond reasonable limits and do not claim exclusive validity. We recommend a humble stance enabling respectful dialogue betw...

Employee Poaching: Why It Can Be Predatory