Tsukasa said that if he and Senku would have met 3700 years ago they would be friends. How does this make sense? Tsukasa faces Senku because he wants to turn the stone world into a modern world through science. But if he would have lived 3700 years ago he would be friend with Senku and according to his imagination scenes, he would help Senku with his science. Which is the reason he opposes Senku now.
Why did Tsukasa say that if he and Senku would have met 3700 years ago they would be friends?