No, they've already decided in the courts that drug laws are exempt only for religions which used the drug before it became illegal. Besides, it isn't really that interesting for atheists, who are excluded from this organization:
"There is only one true God and we feel that humans, both gentile and Jew, should love Him with all their heart, with all their soul and with their mind. We also think that loving your neighbor is the second most important Jewish commandment and that all the words of the prophets hang on these two laws. Therefore, we are a Judeo-Christian house of worship that welcomes both Jews and Christians into our congregation."