Culture
One of the most atheist nations in the world is the Czech Republic. This is accurate, particularly in populous bohemian cities. Never presume that someone you do not know is a Christian or that they have a strong belief in God. If you respect it, others will respect your religion as well.
The majority of Moravians feel themselves to be both Czechs and will not take offense if labeled so. Be aware of the nuances and tiny variances between the terms if you're trying to speak Czech. Bohemians Echy and Esko (Czechia).
Similar to how a Welshman would frown upon his homeland being referred to as England, using the term?
A Moravian could not understand the use of the term "Bohemia" to refer to the entire Czech Republic. Since there are no significant separatist organizations in Moravia and there is unquestionably no ethnic war, it is much more probable that you will receive booze and kisses for even attempting to speak Czech.