I think he's talking about people having different opinions, but that doesn't seem very likely.
This isn't about opinion. It's about focus. Attention. Perception. For example, what is this a picture of?
Some people will look at that and say it's a picture of a
girl. Some people will look at that and say it's a picture of a
horse. The process of formulating opinion does not occur until
after the process of
perception. If I show two people that picture and they both respond "I'd love to ride her." If one is talking about the girl and the other is talking about the horse...do you see how major miscommunication can occur?
Apply this concept to any debate on bay12. We each have our own internal representation of the world around us that is based on perception that is focus-dependent. Do you see how when somebody who looks at 100 people and "sees all the heterosexual people"...has a conversation with someone who looks at the same 100 people and "sees the gay man" ...do you see how those two people could very reasonably have very different worldviews as a consequence of their differing perceptions?
If somebody by nature of their focus sees a guy in a wheelchair, do you see how they might
as a consequence have different opinions on mandating wheelchair access in public places than the person, who by nature of their focus...sees the thousands of people who have no use for it?
Adam: "Why require every company in the world to pay for these things that nobody will use?"
Chris: "How can you be so heartless? I know people in wheelchairs. You might be in an accident and need it yourself."
Bob: "Compelling every business to accommodate a couple people isn't justified."
Chris: "There are people in wheelchairs. The majority will have to accomodate them."
Do you get it now?