I'm not entirely sure how much Black Magic and White Magic are considered taboo anymore to be honest. The Elementals saw fit to bring back (albeit in a controlled environment), White Magic through the Padjals. The Warrior of Light becomes the first (known) White Mage outside of the Padjals since the days of Amdapor, though I know there's speculation regarding recent developments with Y'shtola.
As far as Black Magic goes, I think its generally more frowned upon than White Magic due to the Void Mages of Mhach. Although there is no clear cut between a Black Mage and a Void Mage, the two terms are used separately on numerous occasions. As of Heavensward's 3.0 Job Quests for Black Mages:
Considering the above as well as the upcoming addition of Red Mage, which will be using Red Magic, a combination of White and Black Magic, its difficult to say how taboo those arts are anymore. I might've considered Red Mages would face persecution like White/Black Mages, however, as of the video Revolutions, we see Alisae is openly a Red Mage. I find it difficult to imagine that passing with the Scions if it posed a danger to Hydaelyn.
As per the original discussion, Void Magic and Voidsent are pretty taboo, but Necromancy also seems to fall into that category. Summoning (as in, Primals, not Egis) is also taboo.
As far as Black Magic goes, I think its generally more frowned upon than White Magic due to the Void Mages of Mhach. Although there is no clear cut between a Black Mage and a Void Mage, the two terms are used separately on numerous occasions. As of Heavensward's 3.0 Job Quests for Black Mages:
Considering the above as well as the upcoming addition of Red Mage, which will be using Red Magic, a combination of White and Black Magic, its difficult to say how taboo those arts are anymore. I might've considered Red Mages would face persecution like White/Black Mages, however, as of the video Revolutions, we see Alisae is openly a Red Mage. I find it difficult to imagine that passing with the Scions if it posed a danger to Hydaelyn.
As per the original discussion, Void Magic and Voidsent are pretty taboo, but Necromancy also seems to fall into that category. Summoning (as in, Primals, not Egis) is also taboo.