"The term clairvoyance is generally defined as
the ability to gain information about an object, person, location or physical event through extrasensory perception."
Byakugan users and Gojo can "see" things outside of the normal scope of vision, which is why they can see things without directly staring at them or in their direction. It's a similar concept to scrying.
No clue what this means. I broke down the gnejutsu mechanics for you already.
Genjutsu user -> Yink chakra from their body/mind -> Some physical medium (light w/ Shi, sound with Tatuya, Eye contact with Uchiha's, etc) -> The person the genjutsu is being used on brain -> desired mental manipulation.
The only exceptions are environment-based illusions which affect the environment and not the direct perception of another person, like the one kotetsu used on the genin in pt. 1, or bushin no jutsu.
Long range aka not within eye contact distance.
Yes, all sharingan have to inject chakra into the opponent to manipulate them. That's what I've been saying, and why the chakra would be stopped by Infinity. Kotoamatsuki is specifically heralded because it does not need direct eye contact. The whole defensive approach against Uchiha has always been partner method or not looking into the eyes like Gai. This is because it needs eye contact. Not sure how to put it any more clearly.
Also this is
not 3 tomoe
Gojo being able to see doesn't change anything. Uchiha need a direct glare on glare in order to activate their genjutsu. Which means they can't cast it without looking directly into someone's eyes.
Cursed energy is still an energy. Chakra isn't going to be special and magically bypass infinity when it working on cursed energy proves it can do so not only to physical things but parapsychological as well.
And once again, Uchiha emotions are directly tied to their sharingan. See Tobirama's explanation, and pretty much every lore detail behind the progression of the sharingan. This being something a sensor like Karin easily picked up on.
Because being trapped in the domain move used vs Jogo is not the same as the feat you are referencing. The feat you are referencing was Gojo's own experience based on memories flooding into him, which was based on context, not utilizing the realm of infinity to flood infinite knowledge directly into someone.
80 years worth of information in .2 sec is hilariously < infinite information.