In these remarks I do undertake one more time the attempt to answer the following question: what do agnostics really want? This issue is so complicated that even the agnostics themselves had great trouble in delivering the answer. This is also related to these agnostics, such as the recalled here Charles Darwin, Albert Einstein, and Stephen W. Hawking, who belong to the greatest format of scholars. The agnostics are being distanced from, both the atheists and theists. However they do judge differently their views it is important that as well the first as the latter ones may appreciate what stands behind agnosticism and this might be very variable.

Praca przedstawia historię terminu „eter”: jego wprowadzenia i rozwoju. Omówione zostają różne koncepcje eterowe aż do czasów Einsteina i wyparcia terminu „eter” z naukowej ontologii, a następnie próby przywrócenia tego terminu do nauki. Autorka wyjaśnia, jak mimo zmiany teorii naukowej termin teoretyczny może nie utracić odniesienia przedmiotowego.

The purpose of this article is to develop a multicriteria group decision making (MCGDM) method in dual hesitant fuzzy (DHF) environment by evaluating the weights of the decision makers from the decision matrices using two newly defined prioritized aggregation operators based on score function to remove the inconsistencies in choosing the best alternative. Prioritized weighted averaging operator and prioritized weighted geometric operator based on Einstein operations are described first for aggregating DHF information. Some of their desirable properties are also investigated in details. A method for finding the rank of alternatives in MCGDM problems with DHF information based on priority levels of decision makers is developed. An illustrative example concerning MCGDM problem is considered to establish the application potentiality of the proposed approach. The method is efficient enough to solve different real life MCGDM problems having DHF information.