I intend to double major in CS/Math and go to grad school for TCS. I have some - unorthodox - research ideas I would like to pursue for grad school. At the very least, they are interdisciplinary (think akin to humanities/STEM fields). Would this be a red flag for a AdCom for CS departments - as long as I can articulate why this research need to be done and why I should be admitted for it ? I know some other academic departments loath interdisciplinary more then others, so I want to know if CS/TCS is one of those.
If there's any 'poison pill' topics, I want to know so I can decide whether to pursue grad school.