I have so much to say about this! Yes, mainly about history/social justice issues, etc.! This is me (from SENG):

"INTELLECTUAL OVEREXCITABILITTY
Intellectual OE is demonstrated by a marked need to seek understanding and truth, to gain knowledge, and to analyze and synthesize (Dabrowski & Piechowski, 1977; Piechowski, 1979, 1991). Those high in Intellectual OE have incredibly active minds. They are intensely curious, often avid readers, and usually keen observers. They are able to concentrate, engage in prolonged intellectual effort, and are tenacious in problem solving when they choose. Other characteristics may include relishing elaborate planning and having remarkably detailed visual recall. People with Intellectual OE frequently love theory, thinking about thinking, and moral thinking. This focus on moral thinking often translates into strong concerns about moral and ethical issues-fairness on the playground, lack of respect for children, or being concerned about "adult" issues such as the homeless, AIDS, or war. Intellectually overexcitable people are also quite independent of thought and sometimes appear critical of and impatient with others who cannot sustain their intellectual pace. Or they may be become so excited about an idea that they interrupt at inappropriate times."

Last summer I was obsessed with the situation in Iran and it was intensely frustrating that my husband didn't want to come home after a 12 hour day and discuss it with me. He is also gifted (I am guessing MG) and also intense (and German!)...just not about any of the same things or in the same way...which makes life interesting!

Also was constantly told by my (well-intentioned) mom not to read books that made me cry and not to feel things so deeply.

Ruined a dinner out with my favorite cousin and his wife b/c I just.would.not let go of the topic of forced sterilization. We laugh about it now and I try very hard to not be such a PIA.

I do also remember having a very spirited debate with my 3rd grade teacher about the equal rights ammendment and being furious that she was patronizing.

Glad to know I am not alone!