be skewed by

「〜によってゆがめられている、曲解されている」。

click operaというサイトのエントリー、'The underclass wants to become the overman!'から。

'The connection became clear to me when I answered this anonymous comment in the early hours of this morning:

"Momus' perception of Japan seems to be skewed by the fact that his mates are all successful creatives or else trust-fund kids; I mean, how many Japanese does he know who've been hospitalised through overwork, for example? I can count four among my Tokyo friends just off the top of my head, unfortunately. That's a side of this country subject to wholesale sweeping-under-the-carpet on this blog, unfortunately" '