He's a great artist and a brave man... Given the content of this interview, in which he does not mince his words one bit, I can barely imagine what's going through his mind as (above) he plays Schubert's Hungarian Melody, his encore at the Proms earlier this year.
http://www.thejc.com/arts/music/55892/interview-andras-schiff
I'm writing a longer article about him for International Piano Magazine, which will go into more depth about the Schumann he's just recorded and will also look at why he's the only Hungarian pianist (as far as we both know) who just doesn't get along with Liszt.