Big, bigger, biggest
fast, faster, fastest
These are all examples of absolute form, comparative form, and superlative form of adjectives. (in that order)
George Washington's view on bigotry was that people who do not value variety and religious freedom are bigots and this is what is found in Patel's point of view which is that people need to work together regardless of their religion.
'Horse of another color' is the opposite expression from Shakespeare's 'a horse of that color' in the Twelfth Night Act 2 Scene 3 where Maria told Sir Toby Belch that her purpose was indeed a horse of that color which meant that Sir Toby Belch got the same idea as hers. So, 'horse of another color' is an idea different from the other.