I've been reading lots about UA vs Gravity. The main argument against gravity seems to be that although the effects and interactions can be described and explained, it can't be sufficiently explained why it happens.
The same reasoning could also be applied to 'love'. We're all aware of the effects of love, how it feels, the fact that it's caused by chemical reactions, but I've yet to see anyone explain why it happens.
Thus, I think this conclusively proves that love doesn't exist.
If any flat earther would like to confirm or deny this, could they please do so? I'm interested in seeing why you would apply this particular logic to gravity, but not to any other particular observable phenomena.
THANKS IN ADVANCE - I AM INCLUDING A SMILEY FACE TO SHOW THAT I CARE
Love is a byproduct of evolution. On the African grasslands, people would fall in love, reproduce and get sick of each other after four years. This trend can still be seen today in average marriage lengths across all countries (except in countries where women cannot divorce for finincial or legal reasons). This four year love period is just long enough to raise a child out of infancy after conception.
People love their children forever because it's a way of protecting their genes. If they protect and help their children then there will be a greater chance of their children reproducing. Loving step-children is a byproduct of this. If every parent has the capacity to love other's children then their own bastard children may find loving homes as well.
Loving close relatitives also protects a persons genes. Loving your nephew protects a quarter of your gens. Loving a sibling protects half.
Loving puppies is a misfiring of love for children.
Finally, people that fall in love with things like chairs or radiators are just crazy. I hope that brief summary covered all the aspects of love. I'm sure I've forgotten at least one, but it all boils down to spreading your seed or protecting your genes. So there, the reasons why love happenes explained. Gravity not.