David Hume (1711-1776) was a Scottish philosopher whose sceptical philosophy restricted human knowledge to that which can be perceived by the senses. This is known as empiricism.
logic
Ludwig wittgenstein
Jean-Paul Sartre believed that individuals have to create their own fate and not rely on God.
For A+ Soren K, Friedrich N & and Jean-Paul S.
epistemology
There is a good answer attached to this question. If you google the question it will pop up.
How do philosophers try to bridge the gap between science and philosophy?Francis Bacon appears to be your man. Sir Isaac Newton was considered a "Natural Philosopher" however I'm not familiar with his writings.
There is no afterlife