Replying to crazy philosophys

you guys ever think about some weird philosophys that just make you go crazy for hours thinking about them.
like for instance if you went back in time and split your parents up so they wouldnt meet you wouldnt exist right? no you would because if you didnt exist you couldnt go back in time to stop them from meeting...
but if you were able to go back in time and split them up then what would happen to you? would you just vanish at the exact moment that your parents were seperated?

...or how bout':
you are thinking about something, anything, and the thinking is being done inside of your mind, are you actually thinking to yourself in a language that you are familiar with? you may be wondering if that language is english because you were taugt that since childhood but what actually might be is that that language is really some type of jiberish that you speak in when your mind translates it into english or any language that you are familiar with.
the question mainly is what language do you speek in?

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