Why do you call "bullshit"? Can you name one thing where you think I compartmentalize certain aspects of my life from logic? ....
Do you love anyone or anything? If so, tell me the logic of that loving.
What's your favorite color? Then tell me the logical reason for your answer.
I love someone because it is the nature of human beings to love one another. It makes me feel good because I'm not fighting my very nature, because human beings need love to live a healthy life, her support helps me through life. There are practical reasons for loving. I have experienced love. There's the logic.
I like orange. Because it reminds me of alpenglow, sunsets, early morning light, and is bright and stimulates the nerves in my eyes. Being reminded of those things which are associated with positive memories causes me to feel good. There's the logic. I experience those feelings. There's the logic.
Now, I don't choose to love and I don't choose to like orange. I just do. ....