Complex sentence: However, whereas Henson's Muppets characterize positivity, naïve folly, and innocence, the Feebles present negativity, vice, and other misanthropic characteristics, apart, it could be argued, from Robert the hedgehog, who is portrayed as positive, innocent and naive.
Split into simpler sentences: However, whereas Henson's Muppets characterize positivity, naïve folly, and innocence, the Feebles present negativity, vice, and other misanthropic characteristics. Apart, it could be argued, from Robert the hedgehog, who is portrayed as positive, innocent and naive.