If one relies on their heart they are building on the wrong foundation..."The heart is deceitful above all things and desperately wicked".... Emotions and feelings swing like pendulum....our source of truth and confirmation should never rely on our heart....Gods word is the final authority...if it doesn't jive with that..it's a no go....... Besides that's NEW Age teaching....and much of the Environmental groups motto. What does your heart tell you?
*blah-blah-blah*
I’ve heard it all before. My heart tells me Jesus is the Christ.
If that’s not good enough for you, then tough.