Green Party Factionalism. The Case of the Federation of Ecologists Alternatives, Greece

To date, the Federation of Ecologists Alternatives (FEA) is the only Greek green party to have achieved representation in Parliament. Based on written accounts of the period and in-depth interviews with the main protagonists, this article offers a theoretical explanation of FEA's short-lived trajectory (1989-92), describing it as a case of 'primordial factionalism': a case of intraparty factionalism stemming from externally imposed stresses rather than any internal debate about ideological purity (the classical Realo/Fundi conflict). The article maintains that in such cases, it is highly probable for an emerging green party to disintegrate during its formative period, thus adding a new perspective to classical green party factionalism theories.

Early-type stars in the Galactic halo from the Palomar-Green survey - III. Completion of a magnitude range limited sample

High-resolution (R approximate to 40 000) echelle spectroscopic observations of 13 high-latitude early-type stars are presented. These stars comprise the final part of a complete magnitude range limited sample based on low-resolution spectroscopy of targets drawn from the Palomar-Green survey. The magnitude range under consideration is 13 less than or equal to B-PG less than or equal to 14.6, corresponding to an approximate distance limit for main-sequence B-type objects of 5 less than or equal to d less than or equal to 40 kpc. Three stars are found to be apparently normal, young stars, based on their positions on the (T-eff, log g) diagram, normal abundance patterns and relatively large projected rotational velocities. A further star, PG 1209+263, was found to belong to the chemically peculiar (CP) silicon star class of objects. The remainder are evolved subluminous stars lying on post- horizontal branch (post-HB) tracks, with the exception of PG 2120+062, which appears to be in a post-asymptotic giant branch evolutionary stage. For the young stars in the sample, we have derived distance and age estimates through comparison of the atmospheric parameters with recent theoretical evolutionary models. We discuss formation scenarios by comparing times-of- flight and evolutionary time-scales. It is found that all stars could have formed in the Galactic disc and been ejected from there soon after their birth, with the exception of PG 1209+263. The adopted proper motion is found to be a crucial factor in the kinematical analysis. We also present some number densities for young B-type halo stars, which indicate that they are extremely scarce objects.