Analysis of information sources in references of the Wikipedia article "Υπερορθόδοξοι Εβραίοι" in Greek language version.
Haredim regard themselves as the most authentic custodians of Jewish religious law and tradition which, in their opinion, is binding and unchangeable. They consider all other expressions of Judaism, including Modern Orthodoxy, as deviations from God's laws.
Mainstream Jews have—until recently—maintained the impression that the ultraorthodox are the 'real' Jews.
Given the high fertility and statistical insignificance of intermarriage among ultra-Orthodox haredim in contrast to most of the rest of the Jews...
The number of baalei teshuvah, "penitents" from secular backgrounds who become Ultraorthodox Jews, amounts to a few thousand, mainly between the years 1975-87, and is modest compared with the natural growth of the haredim; but the phenomenon has generated great interest in Israel.
Haredi Judaism, on the other hand, prefers not to interact with secular society, seeking to preserve halakha without amending it to modern circumstances and to safeguard believers from involvement in a society that challenges their ability to abide by halakha.
Orthodox Judaism claims to preserve Jewish law and tradition from the time of Moses.
What unites haredim is their absolute reverence for Torah, including both the Written and Oral Law, as the central and determining factor in all aspects of life. ... In order to prevent outside influence and contamination of values and practices, haredim strive to limit their contact with the outside world
Haredi Judaism, on the other hand, prefers not to interact with secular society, seeking to preserve halakha without amending it to modern circumstances and to safeguard believers from involvement in a society that challenges their ability to abide by halakha.
Orthodox Judaism claims to preserve Jewish law and tradition from the time of Moses.