Let me give you some scientific truths.

1. Some animals on this planet have four legs.

2. The purpose of human eyes is to see.

3. Chicken eggs are laid by chickens.

4. Most people have two hands with five fingers.

5. At night, the stars are visible if there are no clouds.

6. Fish can be eaten.

7. There are four seasons, and they keep recurring, and have recurred for millions of years.

8. Human beings have learnt to communicate through writing.

9. There are many different recipes for pancakes.

10. I love chocolate.

The idea that there is no reality, and that nothing can be said to be true because there is always bias is nonsense.

Not only can science tell us what is true, but a good few of us human beings will be quite sure to tell you that we cannot see the invisible god in the sky.