Update chapter_4.md with discussion on Western culture and globalization #43

	name: PublishWebSite

	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	jobs:
	deploy:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- uses: actions/setup-python@v2
	with:
	python-version: 3.x
	- run: pip install mkdocs
	# - run: pip install mkdocs-material
	# - run: pip install mkdocs-terminal
	# - run: pip install mkdocs-bootstrap
	# - run: pip install mkdocs-bootstrap386
	- run: mkdocs gh-deploy --force

Provide feedback