The time of year where we should take things not too seriously – everything today should be taken with a grain of salt. This is probably good advice for every day.
Test things, think them through and don’t form opinions based on limited understanding.
Here is a Mark Twain quote that comes to mind: “Travel is fatal to prejudice, bigotry and narrow-mindedness and many of our people need it sorely on these accounts. Broad, wholesome, charitable views of men and things cannot be acquired by vegetating in one little corner of the earth all one’s lifetime.”